29290492

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1559}}^1$

素因数の和:1642

約数の個数: 48

約数和(自身を含む): 64995840

約数和(自身を除く): 35705348

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 61, 77, 122, 154, 244, 308, 427, 671, 854, 1342, 1559, 1708, 2684, 3118, 4697, 6236, 9394, 10913, 17149, 18788, 21826, 34298, 43652, 68596, 95099, 120043, 190198, 240086, 380396, 480172, 665693, 1046089, 1331386, 2092178, 2662772, 4184356, 7322623, 14645246, 29290492]

約数ペア:

[(1, 29290492), (2, 14645246), (4, 7322623), (7, 4184356), (11, 2662772), (14, 2092178), (22, 1331386), (28, 1046089), (44, 665693), (61, 480172), (77, 380396), (122, 240086), (154, 190198), (244, 120043), (308, 95099), (427, 68596), (671, 43652), (854, 34298), (1342, 21826), (1559, 18788), (1708, 17149), (2684, 10913), (3118, 9394), (4697, 6236)]