28207644

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{397}}^1$

素因数の和:626

約数の個数: 48

約数和(自身を含む): 68468736

約数和(自身を除く): 40261092

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 191, 372, 382, 397, 573, 764, 794, 1146, 1191, 1588, 2292, 2382, 4764, 5921, 11842, 12307, 17763, 23684, 24614, 35526, 36921, 49228, 71052, 73842, 75827, 147684, 151654, 227481, 303308, 454962, 909924, 2350637, 4701274, 7051911, 9402548, 14103822, 28207644]

約数ペア:

[(1, 28207644), (2, 14103822), (3, 9402548), (4, 7051911), (6, 4701274), (12, 2350637), (31, 909924), (62, 454962), (93, 303308), (124, 227481), (186, 151654), (191, 147684), (372, 75827), (382, 73842), (397, 71052), (573, 49228), (764, 36921), (794, 35526), (1146, 24614), (1191, 23684), (1588, 17763), (2292, 12307), (2382, 11842), (4764, 5921)]