42921004

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{167}}^1$

素因数の和:382

約数の個数: 48

約数和(自身を含む): 88284672

約数和(自身を除く): 45363668

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 137, 167, 268, 274, 334, 469, 548, 668, 938, 959, 1169, 1876, 1918, 2338, 3836, 4676, 9179, 11189, 18358, 22378, 22879, 36716, 44756, 45758, 64253, 78323, 91516, 128506, 156646, 160153, 257012, 313292, 320306, 640612, 1532893, 3065786, 6131572, 10730251, 21460502, 42921004]

約数ペア:

[(1, 42921004), (2, 21460502), (4, 10730251), (7, 6131572), (14, 3065786), (28, 1532893), (67, 640612), (134, 320306), (137, 313292), (167, 257012), (268, 160153), (274, 156646), (334, 128506), (469, 91516), (548, 78323), (668, 64253), (938, 45758), (959, 44756), (1169, 36716), (1876, 22879), (1918, 22378), (2338, 18358), (3836, 11189), (4676, 9179)]