42872498

素因数分解:

$2^1\times {\mathrm{29}}^2\times {\mathrm{71}}^1\times {\mathrm{359}}^1$

素因数の和:490

約数の個数: 24

約数和(自身を含む): 67728960

約数和(自身を除く): 24856462

約数列:

[1, 2, 29, 58, 71, 142, 359, 718, 841, 1682, 2059, 4118, 10411, 20822, 25489, 50978, 59711, 119422, 301919, 603838, 739181, 1478362, 21436249, 42872498]

約数ペア:

[(1, 42872498), (2, 21436249), (29, 1478362), (58, 739181), (71, 603838), (142, 301919), (359, 119422), (718, 59711), (841, 50978), (1682, 25489), (2059, 20822), (4118, 10411)]