11289012

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{263}}^1$

素因数の和:357

約数の個数: 72

約数和(自身を含む): 31179456

約数和(自身を除く): 19890444

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 73, 84, 98, 146, 147, 196, 219, 263, 292, 294, 438, 511, 526, 588, 789, 876, 1022, 1052, 1533, 1578, 1841, 2044, 3066, 3156, 3577, 3682, 5523, 6132, 7154, 7364, 10731, 11046, 12887, 14308, 19199, 21462, 22092, 25774, 38398, 38661, 42924, 51548, 57597, 76796, 77322, 115194, 134393, 154644, 230388, 268786, 403179, 537572, 806358, 940751, 1612716, 1881502, 2822253, 3763004, 5644506, 11289012]

約数ペア:

[(1, 11289012), (2, 5644506), (3, 3763004), (4, 2822253), (6, 1881502), (7, 1612716), (12, 940751), (14, 806358), (21, 537572), (28, 403179), (42, 268786), (49, 230388), (73, 154644), (84, 134393), (98, 115194), (146, 77322), (147, 76796), (196, 57597), (219, 51548), (263, 42924), (292, 38661), (294, 38398), (438, 25774), (511, 22092), (526, 21462), (588, 19199), (789, 14308), (876, 12887), (1022, 11046), (1052, 10731), (1533, 7364), (1578, 7154), (1841, 6132), (2044, 5523), (3066, 3682), (3156, 3577)]