25798374

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{204749}}^1$

素因数の和:204764

約数の個数: 24

約数和(自身を含む): 63882000

約数和(自身を除く): 38083626

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 204749, 409498, 614247, 1228494, 1433243, 1842741, 2866486, 3685482, 4299729, 8599458, 12899187, 25798374]

約数ペア:

[(1, 25798374), (2, 12899187), (3, 8599458), (6, 4299729), (7, 3685482), (9, 2866486), (14, 1842741), (18, 1433243), (21, 1228494), (42, 614247), (63, 409498), (126, 204749)]