2641366

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{631}}^1$

素因数の和:676

約数の個数: 32

約数和(自身を含む): 5096448

約数和(自身を除く): 2455082

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 91, 161, 182, 299, 322, 598, 631, 1262, 2093, 4186, 4417, 8203, 8834, 14513, 16406, 29026, 57421, 101591, 114842, 188669, 203182, 377338, 1320683, 2641366]

約数ペア:

[(1, 2641366), (2, 1320683), (7, 377338), (13, 203182), (14, 188669), (23, 114842), (26, 101591), (46, 57421), (91, 29026), (161, 16406), (182, 14513), (299, 8834), (322, 8203), (598, 4417), (631, 4186), (1262, 2093)]