840871106

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1\times {\mathrm{2267}}^1$

素因数の和:2558

約数の個数: 32

約数和(自身を含む): 1365154560

約数和(自身を除く): 524283454

約数列:

[1, 2, 19, 38, 43, 86, 227, 454, 817, 1634, 2267, 4313, 4534, 8626, 9761, 19522, 43073, 86146, 97481, 185459, 194962, 370918, 514609, 1029218, 1852139, 3704278, 9777571, 19555142, 22128187, 44256374, 420435553, 840871106]

約数ペア:

[(1, 840871106), (2, 420435553), (19, 44256374), (38, 22128187), (43, 19555142), (86, 9777571), (227, 3704278), (454, 1852139), (817, 1029218), (1634, 514609), (2267, 370918), (4313, 194962), (4534, 185459), (8626, 97481), (9761, 86146), (19522, 43073)]