1264014736

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{4647113}}^1$

素因数の和:4647138

約数の個数: 20

約数和(自身を含む): 2593089612

約数和(自身を除く): 1329074876

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 4647113, 9294226, 18588452, 37176904, 74353808, 79000921, 158001842, 316003684, 632007368, 1264014736]

約数ペア:

[(1, 1264014736), (2, 632007368), (4, 316003684), (8, 158001842), (16, 79000921), (17, 74353808), (34, 37176904), (68, 18588452), (136, 9294226), (272, 4647113)]