874886974

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{109}}^1\times {\mathrm{23747}}^1$

素因数の和:23884

約数の個数: 24

約数和(自身を含む): 1434141720

約数和(自身を除く): 559254746

約数列:

[1, 2, 13, 26, 109, 169, 218, 338, 1417, 2834, 18421, 23747, 36842, 47494, 308711, 617422, 2588423, 4013243, 5176846, 8026486, 33649499, 67298998, 437443487, 874886974]

約数ペア:

[(1, 874886974), (2, 437443487), (13, 67298998), (26, 33649499), (109, 8026486), (169, 5176846), (218, 4013243), (338, 2588423), (1417, 617422), (2834, 308711), (18421, 47494), (23747, 36842)]