211761212

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{110063}}^1$

素因数の和:110117

約数の個数: 24

約数和(自身を含む): 409878336

約数和(自身を除く): 198117124

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 481, 962, 1924, 110063, 220126, 440252, 1430819, 2861638, 4072331, 5723276, 8144662, 16289324, 52940303, 105880606, 211761212]

約数ペア:

[(1, 211761212), (2, 105880606), (4, 52940303), (13, 16289324), (26, 8144662), (37, 5723276), (52, 4072331), (74, 2861638), (148, 1430819), (481, 440252), (962, 220126), (1924, 110063)]