56389688

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{2731}}^1$

素因数の和:2855

約数の個数: 32

約数和(自身を含む): 110646000

約数和(自身を除く): 54256312

約数列:

[1, 2, 4, 8, 29, 58, 89, 116, 178, 232, 356, 712, 2581, 2731, 5162, 5462, 10324, 10924, 20648, 21848, 79199, 158398, 243059, 316796, 486118, 633592, 972236, 1944472, 7048711, 14097422, 28194844, 56389688]

約数ペア:

[(1, 56389688), (2, 28194844), (4, 14097422), (8, 7048711), (29, 1944472), (58, 972236), (89, 633592), (116, 486118), (178, 316796), (232, 243059), (356, 158398), (712, 79199), (2581, 21848), (2731, 20648), (5162, 10924), (5462, 10324)]