2340678428

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{388301}}^1$

素因数の和:388453

約数の個数: 24

約数和(自身を含む): 4501196784

約数和(自身を除く): 2160518356

約数列:

[1, 2, 4, 11, 22, 44, 137, 274, 548, 1507, 3014, 6028, 388301, 776602, 1553204, 4271311, 8542622, 17085244, 53197237, 106394474, 212788948, 585169607, 1170339214, 2340678428]

約数ペア:

[(1, 2340678428), (2, 1170339214), (4, 585169607), (11, 212788948), (22, 106394474), (44, 53197237), (137, 17085244), (274, 8542622), (548, 4271311), (1507, 1553204), (3014, 776602), (6028, 388301)]