4948988

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{821}}^1$

素因数の和:973

約数の個数: 24

約数和(自身を含む): 9528624

約数和(自身を除く): 4579636

約数列:

[1, 2, 4, 11, 22, 44, 137, 274, 548, 821, 1507, 1642, 3014, 3284, 6028, 9031, 18062, 36124, 112477, 224954, 449908, 1237247, 2474494, 4948988]

約数ペア:

[(1, 4948988), (2, 2474494), (4, 1237247), (11, 449908), (22, 224954), (44, 112477), (137, 36124), (274, 18062), (548, 9031), (821, 6028), (1507, 3284), (1642, 3014)]