28776374

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1601}}^1$

素因数の和:1676

約数の個数: 32

約数和(自身を含む): 50751360

約数和(自身を除く): 21974986

約数列:

[1, 2, 11, 19, 22, 38, 43, 86, 209, 418, 473, 817, 946, 1601, 1634, 3202, 8987, 17611, 17974, 30419, 35222, 60838, 68843, 137686, 334609, 669218, 757273, 1308017, 1514546, 2616034, 14388187, 28776374]

約数ペア:

[(1, 28776374), (2, 14388187), (11, 2616034), (19, 1514546), (22, 1308017), (38, 757273), (43, 669218), (86, 334609), (209, 137686), (418, 68843), (473, 60838), (817, 35222), (946, 30419), (1601, 17974), (1634, 17611), (3202, 8987)]