28965688

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{373}}^1\times {\mathrm{571}}^1$

素因数の和:967

約数の個数: 32

約数和(自身を含む): 57760560

約数和(自身を除く): 28794872

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 373, 571, 746, 1142, 1492, 2284, 2984, 4568, 6341, 9707, 12682, 19414, 25364, 38828, 50728, 77656, 212983, 425966, 851932, 1703864, 3620711, 7241422, 14482844, 28965688]

約数ペア:

[(1, 28965688), (2, 14482844), (4, 7241422), (8, 3620711), (17, 1703864), (34, 851932), (68, 425966), (136, 212983), (373, 77656), (571, 50728), (746, 38828), (1142, 25364), (1492, 19414), (2284, 12682), (2984, 9707), (4568, 6341)]