417044212

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{19609}}^1$

素因数の和:20035

約数の個数: 24

約数和(自身を含む): 787929800

約数和(自身を除く): 370885588

約数列:

[1, 2, 4, 13, 26, 52, 409, 818, 1636, 5317, 10634, 19609, 21268, 39218, 78436, 254917, 509834, 1019668, 8020081, 16040162, 32080324, 104261053, 208522106, 417044212]

約数ペア:

[(1, 417044212), (2, 208522106), (4, 104261053), (13, 32080324), (26, 16040162), (52, 8020081), (409, 1019668), (818, 509834), (1636, 254917), (5317, 78436), (10634, 39218), (19609, 21268)]