25457484

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{12553}}^1$

素因数の和:12586

約数の個数: 36

約数和(自身を含む): 64326696

約数和(自身を除く): 38869212

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 338, 507, 676, 1014, 2028, 12553, 25106, 37659, 50212, 75318, 150636, 163189, 326378, 489567, 652756, 979134, 1958268, 2121457, 4242914, 6364371, 8485828, 12728742, 25457484]

約数ペア:

[(1, 25457484), (2, 12728742), (3, 8485828), (4, 6364371), (6, 4242914), (12, 2121457), (13, 1958268), (26, 979134), (39, 652756), (52, 489567), (78, 326378), (156, 163189), (169, 150636), (338, 75318), (507, 50212), (676, 37659), (1014, 25106), (2028, 12553)]