870847198

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{43669}}^1$

素因数の和:43756

約数の個数: 24

約数和(自身を含む): 1438489800

約数和(自身を除く): 567642602

約数列:

[1, 2, 13, 26, 59, 118, 169, 338, 767, 1534, 9971, 19942, 43669, 87338, 567697, 1135394, 2576471, 5152942, 7380061, 14760122, 33494123, 66988246, 435423599, 870847198]

約数ペア:

[(1, 870847198), (2, 435423599), (13, 66988246), (26, 33494123), (59, 14760122), (118, 7380061), (169, 5152942), (338, 2576471), (767, 1135394), (1534, 567697), (9971, 87338), (19942, 43669)]