12840014

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{281}}^1$

素因数の和:392

約数の個数: 32

約数和(自身を含む): 22090752

約数和(自身を除く): 9250738

約数列:

[1, 2, 11, 22, 31, 62, 67, 134, 281, 341, 562, 682, 737, 1474, 2077, 3091, 4154, 6182, 8711, 17422, 18827, 22847, 37654, 45694, 95821, 191642, 207097, 414194, 583637, 1167274, 6420007, 12840014]

約数ペア:

[(1, 12840014), (2, 6420007), (11, 1167274), (22, 583637), (31, 414194), (62, 207097), (67, 191642), (134, 95821), (281, 45694), (341, 37654), (562, 22847), (682, 18827), (737, 17422), (1474, 8711), (2077, 6182), (3091, 4154)]