25788516

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{165311}}^1$

素因数の和:165331

約数の個数: 24

約数和(自身を含む): 64802304

約数和(自身を除く): 39013788

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 165311, 330622, 495933, 661244, 991866, 1983732, 2149043, 4298086, 6447129, 8596172, 12894258, 25788516]

約数ペア:

[(1, 25788516), (2, 12894258), (3, 8596172), (4, 6447129), (6, 4298086), (12, 2149043), (13, 1983732), (26, 991866), (39, 661244), (52, 495933), (78, 330622), (156, 165311)]