2651684

素因数分解:

$2^2\times 7^2\times {\mathrm{83}}^1\times {\mathrm{163}}^1$

素因数の和:264

約数の個数: 36

約数和(自身を含む): 5496624

約数和(自身を除く): 2844940

約数列:

[1, 2, 4, 7, 14, 28, 49, 83, 98, 163, 166, 196, 326, 332, 581, 652, 1141, 1162, 2282, 2324, 4067, 4564, 7987, 8134, 13529, 15974, 16268, 27058, 31948, 54116, 94703, 189406, 378812, 662921, 1325842, 2651684]

約数ペア:

[(1, 2651684), (2, 1325842), (4, 662921), (7, 378812), (14, 189406), (28, 94703), (49, 54116), (83, 31948), (98, 27058), (163, 16268), (166, 15974), (196, 13529), (326, 8134), (332, 7987), (581, 4564), (652, 4067), (1141, 2324), (1162, 2282)]