1282165868

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{65537}}^1$

素因数の和:65681

約数の個数: 24

約数和(自身を含む): 2308510512

約数和(自身を除く): 1026344644

約数列:

[1, 2, 4, 67, 73, 134, 146, 268, 292, 4891, 9782, 19564, 65537, 131074, 262148, 4390979, 4784201, 8781958, 9568402, 17563916, 19136804, 320541467, 641082934, 1282165868]

約数ペア:

[(1, 1282165868), (2, 641082934), (4, 320541467), (67, 19136804), (73, 17563916), (134, 9568402), (146, 8781958), (268, 4784201), (292, 4390979), (4891, 262148), (9782, 131074), (19564, 65537)]