25836460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{99371}}^1$

素因数の和:99393

約数の個数: 24

約数和(自身を含む): 58430736

約数和(自身を除く): 32594276

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 99371, 198742, 397484, 496855, 993710, 1291823, 1987420, 2583646, 5167292, 6459115, 12918230, 25836460]

約数ペア:

[(1, 25836460), (2, 12918230), (4, 6459115), (5, 5167292), (10, 2583646), (13, 1987420), (20, 1291823), (26, 993710), (52, 496855), (65, 397484), (130, 198742), (260, 99371)]