2021159648

素因数分解:

$2^5\times {\mathrm{17}}^2\times {\mathrm{218551}}^1$

素因数の和:218595

約数の個数: 36

約数和(自身を含む): 4227014232

約数和(自身を除く): 2205854584

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 289, 544, 578, 1156, 2312, 4624, 9248, 218551, 437102, 874204, 1748408, 3496816, 3715367, 6993632, 7430734, 14861468, 29722936, 59445872, 63161239, 118891744, 126322478, 252644956, 505289912, 1010579824, 2021159648]

約数ペア:

[(1, 2021159648), (2, 1010579824), (4, 505289912), (8, 252644956), (16, 126322478), (17, 118891744), (32, 63161239), (34, 59445872), (68, 29722936), (136, 14861468), (272, 7430734), (289, 6993632), (544, 3715367), (578, 3496816), (1156, 1748408), (2312, 874204), (4624, 437102), (9248, 218551)]