4395688

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{239}}^1$

素因数の和:286

約数の個数: 48

約数和(自身を含む): 9576000

約数和(自身を除く): 5180312

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 121, 152, 209, 239, 242, 418, 478, 484, 836, 956, 968, 1672, 1912, 2299, 2629, 4541, 4598, 5258, 9082, 9196, 10516, 18164, 18392, 21032, 28919, 36328, 49951, 57838, 99902, 115676, 199804, 231352, 399608, 549461, 1098922, 2197844, 4395688]

約数ペア:

[(1, 4395688), (2, 2197844), (4, 1098922), (8, 549461), (11, 399608), (19, 231352), (22, 199804), (38, 115676), (44, 99902), (76, 57838), (88, 49951), (121, 36328), (152, 28919), (209, 21032), (239, 18392), (242, 18164), (418, 10516), (478, 9196), (484, 9082), (836, 5258), (956, 4598), (968, 4541), (1672, 2629), (1912, 2299)]