31997574

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{253949}}^1$

素因数の和:253964

約数の個数: 24

約数和(自身を含む): 79232400

約数和(自身を除く): 47234826

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 253949, 507898, 761847, 1523694, 1777643, 2285541, 3555286, 4571082, 5332929, 10665858, 15998787, 31997574]

約数ペア:

[(1, 31997574), (2, 15998787), (3, 10665858), (6, 5332929), (7, 4571082), (9, 3555286), (14, 2285541), (18, 1777643), (21, 1523694), (42, 761847), (63, 507898), (126, 253949)]