9897976

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{821}}^1$

素因数の和:975

約数の個数: 32

約数和(自身を含む): 20418480

約数和(自身を除く): 10520504

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 137, 274, 548, 821, 1096, 1507, 1642, 3014, 3284, 6028, 6568, 9031, 12056, 18062, 36124, 72248, 112477, 224954, 449908, 899816, 1237247, 2474494, 4948988, 9897976]

約数ペア:

[(1, 9897976), (2, 4948988), (4, 2474494), (8, 1237247), (11, 899816), (22, 449908), (44, 224954), (88, 112477), (137, 72248), (274, 36124), (548, 18062), (821, 12056), (1096, 9031), (1507, 6568), (1642, 6028), (3014, 3284)]