4969448

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{379}}^1$

素因数の和:545

約数の個数: 32

約数和(自身を含む): 10260000

約数和(自身を除く): 5290552

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 149, 298, 379, 596, 758, 1192, 1516, 1639, 3032, 3278, 4169, 6556, 8338, 13112, 16676, 33352, 56471, 112942, 225884, 451768, 621181, 1242362, 2484724, 4969448]

約数ペア:

[(1, 4969448), (2, 2484724), (4, 1242362), (8, 621181), (11, 451768), (22, 225884), (44, 112942), (88, 56471), (149, 33352), (298, 16676), (379, 13112), (596, 8338), (758, 6556), (1192, 4169), (1516, 3278), (1639, 3032)]