25025462

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{17}}^1\times {\mathrm{79}}^1$

素因数の和:138

約数の個数: 64

約数和(自身を含む): 50595840

約数和(自身を除く): 25570378

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 79, 119, 121, 154, 158, 187, 238, 242, 374, 553, 847, 869, 1106, 1309, 1331, 1343, 1694, 1738, 2057, 2618, 2662, 2686, 4114, 6083, 9317, 9401, 9559, 12166, 14399, 14773, 18634, 18802, 19118, 22627, 28798, 29546, 45254, 66913, 103411, 105149, 133826, 158389, 162503, 206822, 210298, 316778, 325006, 736043, 1137521, 1472086, 1787533, 2275042, 3575066, 12512731, 25025462]

約数ペア:

[(1, 25025462), (2, 12512731), (7, 3575066), (11, 2275042), (14, 1787533), (17, 1472086), (22, 1137521), (34, 736043), (77, 325006), (79, 316778), (119, 210298), (121, 206822), (154, 162503), (158, 158389), (187, 133826), (238, 105149), (242, 103411), (374, 66913), (553, 45254), (847, 29546), (869, 28798), (1106, 22627), (1309, 19118), (1331, 18802), (1343, 18634), (1694, 14773), (1738, 14399), (2057, 12166), (2618, 9559), (2662, 9401), (2686, 9317), (4114, 6083)]