13440918

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{569}}^1$

素因数の和:732

約数の個数: 32

約数和(自身を含む): 28016640

約数和(自身を除く): 14575722

約数列:

[1, 2, 3, 6, 31, 62, 93, 127, 186, 254, 381, 569, 762, 1138, 1707, 3414, 3937, 7874, 11811, 17639, 23622, 35278, 52917, 72263, 105834, 144526, 216789, 433578, 2240153, 4480306, 6720459, 13440918]

約数ペア:

[(1, 13440918), (2, 6720459), (3, 4480306), (6, 2240153), (31, 433578), (62, 216789), (93, 144526), (127, 105834), (186, 72263), (254, 52917), (381, 35278), (569, 23622), (762, 17639), (1138, 11811), (1707, 7874), (3414, 3937)]