2550678

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{617}}^1$

素因数の和:688

約数の個数: 32

約数和(自身を含む): 5606496

約数和(自身を除く): 3055818

約数列:

[1, 2, 3, 6, 13, 26, 39, 53, 78, 106, 159, 318, 617, 689, 1234, 1378, 1851, 2067, 3702, 4134, 8021, 16042, 24063, 32701, 48126, 65402, 98103, 196206, 425113, 850226, 1275339, 2550678]

約数ペア:

[(1, 2550678), (2, 1275339), (3, 850226), (6, 425113), (13, 196206), (26, 98103), (39, 65402), (53, 48126), (78, 32701), (106, 24063), (159, 16042), (318, 8021), (617, 4134), (689, 3702), (1234, 2067), (1378, 1851)]