218201718

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1213}}^1\times {\mathrm{4283}}^1$

素因数の和:5508

約数の個数: 32

約数和(自身を含む): 499274496

約数和(自身を除く): 281072778

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1213, 2426, 3639, 4283, 7278, 8491, 8566, 12849, 16982, 25473, 25698, 29981, 50946, 59962, 89943, 179886, 5195279, 10390558, 15585837, 31171674, 36366953, 72733906, 109100859, 218201718]

約数ペア:

[(1, 218201718), (2, 109100859), (3, 72733906), (6, 36366953), (7, 31171674), (14, 15585837), (21, 10390558), (42, 5195279), (1213, 179886), (2426, 89943), (3639, 59962), (4283, 50946), (7278, 29981), (8491, 25698), (8566, 25473), (12849, 16982)]