11885454

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1$

素因数の和:291

約数の個数: 80

約数和(自身を含む): 31223808

約数和(自身を除く): 19338354

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 47, 54, 63, 81, 94, 126, 141, 162, 189, 223, 282, 329, 378, 423, 446, 567, 658, 669, 846, 987, 1134, 1269, 1338, 1561, 1974, 2007, 2538, 2961, 3122, 3807, 4014, 4683, 5922, 6021, 7614, 8883, 9366, 10481, 12042, 14049, 17766, 18063, 20962, 26649, 28098, 31443, 36126, 42147, 53298, 62886, 73367, 84294, 94329, 126441, 146734, 188658, 220101, 252882, 282987, 440202, 565974, 660303, 848961, 1320606, 1697922, 1980909, 3961818, 5942727, 11885454]

約数ペア:

[(1, 11885454), (2, 5942727), (3, 3961818), (6, 1980909), (7, 1697922), (9, 1320606), (14, 848961), (18, 660303), (21, 565974), (27, 440202), (42, 282987), (47, 252882), (54, 220101), (63, 188658), (81, 146734), (94, 126441), (126, 94329), (141, 84294), (162, 73367), (189, 62886), (223, 53298), (282, 42147), (329, 36126), (378, 31443), (423, 28098), (446, 26649), (567, 20962), (658, 18063), (669, 17766), (846, 14049), (987, 12042), (1134, 10481), (1269, 9366), (1338, 8883), (1561, 7614), (1974, 6021), (2007, 5922), (2538, 4683), (2961, 4014), (3122, 3807)]