2131404

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{241}}^1$

素因数の和:326

約数の個数: 48

約数和(自身を含む): 5529216

約数和(自身を除く): 3397812

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 67, 132, 134, 201, 241, 268, 402, 482, 723, 737, 804, 964, 1446, 1474, 2211, 2651, 2892, 2948, 4422, 5302, 7953, 8844, 10604, 15906, 16147, 31812, 32294, 48441, 64588, 96882, 177617, 193764, 355234, 532851, 710468, 1065702, 2131404]

約数ペア:

[(1, 2131404), (2, 1065702), (3, 710468), (4, 532851), (6, 355234), (11, 193764), (12, 177617), (22, 96882), (33, 64588), (44, 48441), (66, 32294), (67, 31812), (132, 16147), (134, 15906), (201, 10604), (241, 8844), (268, 7953), (402, 5302), (482, 4422), (723, 2948), (737, 2892), (804, 2651), (964, 2211), (1446, 1474)]