2990756

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{271}}^1$

素因数の和:395

約数の個数: 24

約数和(自身を含む): 5483520

約数和(自身を除く): 2492764

約数列:

[1, 2, 4, 31, 62, 89, 124, 178, 271, 356, 542, 1084, 2759, 5518, 8401, 11036, 16802, 24119, 33604, 48238, 96476, 747689, 1495378, 2990756]

約数ペア:

[(1, 2990756), (2, 1495378), (4, 747689), (31, 96476), (62, 48238), (89, 33604), (124, 24119), (178, 16802), (271, 11036), (356, 8401), (542, 5518), (1084, 2759)]