27902666

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{251}}^1$

素因数の和:458

約数の個数: 32

約数和(自身を含む): 47609856

約数和(自身を除く): 19707190

約数列:

[1, 2, 11, 22, 31, 62, 163, 251, 326, 341, 502, 682, 1793, 2761, 3586, 5053, 5522, 7781, 10106, 15562, 40913, 55583, 81826, 85591, 111166, 171182, 450043, 900086, 1268303, 2536606, 13951333, 27902666]

約数ペア:

[(1, 27902666), (2, 13951333), (11, 2536606), (22, 1268303), (31, 900086), (62, 450043), (163, 171182), (251, 111166), (326, 85591), (341, 81826), (502, 55583), (682, 40913), (1793, 15562), (2761, 10106), (3586, 7781), (5053, 5522)]