253123514

素因数分解:

$2^1\times 7^2\times {\mathrm{191}}^1\times {\mathrm{13523}}^1$

素因数の和:13730

約数の個数: 24

約数和(自身を含む): 444019968

約数和(自身を除く): 190896454

約数列:

[1, 2, 7, 14, 49, 98, 191, 382, 1337, 2674, 9359, 13523, 18718, 27046, 94661, 189322, 662627, 1325254, 2582893, 5165786, 18080251, 36160502, 126561757, 253123514]

約数ペア:

[(1, 253123514), (2, 126561757), (7, 36160502), (14, 18080251), (49, 5165786), (98, 2582893), (191, 1325254), (382, 662627), (1337, 189322), (2674, 94661), (9359, 27046), (13523, 18718)]