860479438

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1663}}^1\times {\mathrm{2843}}^1$

素因数の和:4528

約数の個数: 32

約数和(自身を含む): 1590091776

約数和(自身を除く): 729612338

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 1663, 2843, 3326, 5686, 11641, 19901, 21619, 23282, 36959, 39802, 43238, 73918, 151333, 258713, 302666, 517426, 4727909, 9455818, 33095363, 61462817, 66190726, 122925634, 430239719, 860479438]

約数ペア:

[(1, 860479438), (2, 430239719), (7, 122925634), (13, 66190726), (14, 61462817), (26, 33095363), (91, 9455818), (182, 4727909), (1663, 517426), (2843, 302666), (3326, 258713), (5686, 151333), (11641, 73918), (19901, 43238), (21619, 39802), (23282, 36959)]