2076712708

素因数分解:

$2^2\times 7^3\times {\mathrm{809}}^1\times {\mathrm{1871}}^1$

素因数の和:2705

約数の個数: 48

約数和(自身を含む): 4245696000

約数和(自身を除く): 2168983292

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 809, 1372, 1618, 1871, 3236, 3742, 5663, 7484, 11326, 13097, 22652, 26194, 39641, 52388, 79282, 91679, 158564, 183358, 277487, 366716, 554974, 641753, 1109948, 1283506, 1513639, 2567012, 3027278, 6054556, 10595473, 21190946, 42381892, 74168311, 148336622, 296673244, 519178177, 1038356354, 2076712708]

約数ペア:

[(1, 2076712708), (2, 1038356354), (4, 519178177), (7, 296673244), (14, 148336622), (28, 74168311), (49, 42381892), (98, 21190946), (196, 10595473), (343, 6054556), (686, 3027278), (809, 2567012), (1372, 1513639), (1618, 1283506), (1871, 1109948), (3236, 641753), (3742, 554974), (5663, 366716), (7484, 277487), (11326, 183358), (13097, 158564), (22652, 91679), (26194, 79282), (39641, 52388)]