12520826

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:206

約数の個数: 32

約数和(自身を含む): 20357568

約数和(自身を除く): 7836742

約数列:

[1, 2, 41, 43, 53, 67, 82, 86, 106, 134, 1763, 2173, 2279, 2747, 2881, 3526, 3551, 4346, 4558, 5494, 5762, 7102, 93439, 118121, 145591, 152693, 186878, 236242, 291182, 305386, 6260413, 12520826]

約数ペア:

[(1, 12520826), (2, 6260413), (41, 305386), (43, 291182), (53, 236242), (67, 186878), (82, 152693), (86, 145591), (106, 118121), (134, 93439), (1763, 7102), (2173, 5762), (2279, 5494), (2747, 4558), (2881, 4346), (3526, 3551)]