259897054

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{233}}^1\times {\mathrm{619}}^1$

素因数の和:924

約数の個数: 32

約数和(自身を含む): 423053280

約数和(自身を除く): 163156226

約数列:

[1, 2, 17, 34, 53, 106, 233, 466, 619, 901, 1238, 1802, 3961, 7922, 10523, 12349, 21046, 24698, 32807, 65614, 144227, 209933, 288454, 419866, 557719, 1115438, 2451859, 4903718, 7644031, 15288062, 129948527, 259897054]

約数ペア:

[(1, 259897054), (2, 129948527), (17, 15288062), (34, 7644031), (53, 4903718), (106, 2451859), (233, 1115438), (466, 557719), (619, 419866), (901, 288454), (1238, 209933), (1802, 144227), (3961, 65614), (7922, 32807), (10523, 24698), (12349, 21046)]