42511028

素因数分解:

$2^2\times 7^2\times {\mathrm{89}}^1\times {\mathrm{2437}}^1$

素因数の和:2544

約数の個数: 36

約数和(自身を含む): 87548580

約数和(自身を除く): 45037552

約数列:

[1, 2, 4, 7, 14, 28, 49, 89, 98, 178, 196, 356, 623, 1246, 2437, 2492, 4361, 4874, 8722, 9748, 17059, 17444, 34118, 68236, 119413, 216893, 238826, 433786, 477652, 867572, 1518251, 3036502, 6073004, 10627757, 21255514, 42511028]

約数ペア:

[(1, 42511028), (2, 21255514), (4, 10627757), (7, 6073004), (14, 3036502), (28, 1518251), (49, 867572), (89, 477652), (98, 433786), (178, 238826), (196, 216893), (356, 119413), (623, 68236), (1246, 34118), (2437, 17444), (2492, 17059), (4361, 9748), (4874, 8722)]