8643208

素因数分解:

$2^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1297}}^1$

素因数の和:1334

約数の個数: 48

約数和(自身を含む): 19976220

約数和(自身を除く): 11333012

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 49, 56, 68, 98, 119, 136, 196, 238, 392, 476, 833, 952, 1297, 1666, 2594, 3332, 5188, 6664, 9079, 10376, 18158, 22049, 36316, 44098, 63553, 72632, 88196, 127106, 154343, 176392, 254212, 308686, 508424, 617372, 1080401, 1234744, 2160802, 4321604, 8643208]

約数ペア:

[(1, 8643208), (2, 4321604), (4, 2160802), (7, 1234744), (8, 1080401), (14, 617372), (17, 508424), (28, 308686), (34, 254212), (49, 176392), (56, 154343), (68, 127106), (98, 88196), (119, 72632), (136, 63553), (196, 44098), (238, 36316), (392, 22049), (476, 18158), (833, 10376), (952, 9079), (1297, 6664), (1666, 5188), (2594, 3332)]