8639332

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{337}}^1$

素因数の和:400

約数の個数: 48

約数和(自身を含む): 17886960

約数和(自身を除く): 9247628

約数列:

[1, 2, 4, 13, 17, 26, 29, 34, 52, 58, 68, 116, 221, 337, 377, 442, 493, 674, 754, 884, 986, 1348, 1508, 1972, 4381, 5729, 6409, 8762, 9773, 11458, 12818, 17524, 19546, 22916, 25636, 39092, 74477, 127049, 148954, 166141, 254098, 297908, 332282, 508196, 664564, 2159833, 4319666, 8639332]

約数ペア:

[(1, 8639332), (2, 4319666), (4, 2159833), (13, 664564), (17, 508196), (26, 332282), (29, 297908), (34, 254098), (52, 166141), (58, 148954), (68, 127049), (116, 74477), (221, 39092), (337, 25636), (377, 22916), (442, 19546), (493, 17524), (674, 12818), (754, 11458), (884, 9773), (986, 8762), (1348, 6409), (1508, 5729), (1972, 4381)]