28698584

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{2371}}^1$

素因数の和:2483

約数の個数: 32

約数和(自身を含む): 57639600

約数和(自身を除く): 28941016

約数列:

[1, 2, 4, 8, 17, 34, 68, 89, 136, 178, 356, 712, 1513, 2371, 3026, 4742, 6052, 9484, 12104, 18968, 40307, 80614, 161228, 211019, 322456, 422038, 844076, 1688152, 3587323, 7174646, 14349292, 28698584]

約数ペア:

[(1, 28698584), (2, 14349292), (4, 7174646), (8, 3587323), (17, 1688152), (34, 844076), (68, 422038), (89, 322456), (136, 211019), (178, 161228), (356, 80614), (712, 40307), (1513, 18968), (2371, 12104), (3026, 9484), (4742, 6052)]