397987136

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{365797}}^1$

素因数の和:365826

約数の個数: 28

約数和(自身を含む): 836214228

約数和(自身を除く): 438227092

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 365797, 731594, 1463188, 2926376, 5852752, 6218549, 11705504, 12437098, 23411008, 24874196, 49748392, 99496784, 198993568, 397987136]

約数ペア:

[(1, 397987136), (2, 198993568), (4, 99496784), (8, 49748392), (16, 24874196), (17, 23411008), (32, 12437098), (34, 11705504), (64, 6218549), (68, 5852752), (136, 2926376), (272, 1463188), (544, 731594), (1088, 365797)]