987055774

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1\times {\mathrm{853}}^1$

素因数の和:1236

約数の個数: 32

約数和(自身を含む): 1560565440

約数和(自身を除く): 573509666

約数列:

[1, 2, 29, 58, 71, 142, 281, 562, 853, 1706, 2059, 4118, 8149, 16298, 19951, 24737, 39902, 49474, 60563, 121126, 239693, 479386, 578579, 1157158, 1756327, 3512654, 6951097, 13902194, 17018203, 34036406, 493527887, 987055774]

約数ペア:

[(1, 987055774), (2, 493527887), (29, 34036406), (58, 17018203), (71, 13902194), (142, 6951097), (281, 3512654), (562, 1756327), (853, 1157158), (1706, 578579), (2059, 479386), (4118, 239693), (8149, 121126), (16298, 60563), (19951, 49474), (24737, 39902)]