1685216

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{4051}}^1$

素因数の和:4074

約数の個数: 24

約数和(自身を含む): 3573864

約数和(自身を除く): 1888648

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 4051, 8102, 16204, 32408, 52663, 64816, 105326, 129632, 210652, 421304, 842608, 1685216]

約数ペア:

[(1, 1685216), (2, 842608), (4, 421304), (8, 210652), (13, 129632), (16, 105326), (26, 64816), (32, 52663), (52, 32408), (104, 16204), (208, 8102), (416, 4051)]