252745792

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{303781}}^1$

素因数の和:303806

約数の個数: 28

約数和(自身を含む): 540124396

約数和(自身を除く): 287378604

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 303781, 607562, 1215124, 2430248, 3949153, 4860496, 7898306, 9720992, 15796612, 19441984, 31593224, 63186448, 126372896, 252745792]

約数ペア:

[(1, 252745792), (2, 126372896), (4, 63186448), (8, 31593224), (13, 19441984), (16, 15796612), (26, 9720992), (32, 7898306), (52, 4860496), (64, 3949153), (104, 2430248), (208, 1215124), (416, 607562), (832, 303781)]