42787784

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{411421}}^1$

素因数の和:411440

約数の個数: 16

約数和(自身を含む): 86398620

約数和(自身を除く): 43610836

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 411421, 822842, 1645684, 3291368, 5348473, 10696946, 21393892, 42787784]

約数ペア:

[(1, 42787784), (2, 21393892), (4, 10696946), (8, 5348473), (13, 3291368), (26, 1645684), (52, 822842), (104, 411421)]