2017996841

素因数分解:

$7^2\times {\mathrm{47}}^1\times {\mathrm{641}}^1\times {\mathrm{1367}}^1$

素因数の和:2069

約数の個数: 24

約数和(自身を含む): 2402908416

約数和(自身を除く): 384911575

約数列:

[1, 7, 47, 49, 329, 641, 1367, 2303, 4487, 9569, 30127, 31409, 64249, 66983, 210889, 449743, 876247, 1476223, 3148201, 6133729, 41183609, 42936103, 288285263, 2017996841]

約数ペア:

[(1, 2017996841), (7, 288285263), (47, 42936103), (49, 41183609), (329, 6133729), (641, 3148201), (1367, 1476223), (2303, 876247), (4487, 449743), (9569, 210889), (30127, 66983), (31409, 64249)]