1396448

素因数分解:

$2^5\times {\mathrm{17}}^2\times {\mathrm{151}}^1$

素因数の和:195

約数の個数: 36

約数和(自身を含む): 2939832

約数和(自身を除く): 1543384

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 151, 272, 289, 302, 544, 578, 604, 1156, 1208, 2312, 2416, 2567, 4624, 4832, 5134, 9248, 10268, 20536, 41072, 43639, 82144, 87278, 174556, 349112, 698224, 1396448]

約数ペア:

[(1, 1396448), (2, 698224), (4, 349112), (8, 174556), (16, 87278), (17, 82144), (32, 43639), (34, 41072), (68, 20536), (136, 10268), (151, 9248), (272, 5134), (289, 4832), (302, 4624), (544, 2567), (578, 2416), (604, 2312), (1156, 1208)]