872759374

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{409}}^1\times {\mathrm{491}}^1$

素因数の和:996

約数の個数: 32

約数和(自身を含む): 1372502880

約数和(自身を除く): 499743506

約数列:

[1, 2, 41, 53, 82, 106, 409, 491, 818, 982, 2173, 4346, 16769, 20131, 21677, 26023, 33538, 40262, 43354, 52046, 200819, 401638, 888757, 1066943, 1777514, 2133886, 8233579, 10643407, 16467158, 21286814, 436379687, 872759374]

約数ペア:

[(1, 872759374), (2, 436379687), (41, 21286814), (53, 16467158), (82, 10643407), (106, 8233579), (409, 2133886), (491, 1777514), (818, 1066943), (982, 888757), (2173, 401638), (4346, 200819), (16769, 52046), (20131, 43354), (21677, 40262), (26023, 33538)]