1263669938

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{195071}}^1$

素因数の和:195193

約数の個数: 16

約数和(自身を含む): 1966325760

約数和(自身を除く): 702655822

約数列:

[1, 2, 41, 79, 82, 158, 3239, 6478, 195071, 390142, 7997911, 15410609, 15995822, 30821218, 631834969, 1263669938]

約数ペア:

[(1, 1263669938), (2, 631834969), (41, 30821218), (79, 15995822), (82, 15410609), (158, 7997911), (3239, 390142), (6478, 195071)]