31229132

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{113}}^1\times {\mathrm{571}}^1$

素因数の和:710

約数の個数: 36

約数和(自身を含む): 60708648

約数和(自身を除く): 29479516

約数列:

[1, 2, 4, 11, 22, 44, 113, 121, 226, 242, 452, 484, 571, 1142, 1243, 2284, 2486, 4972, 6281, 12562, 13673, 25124, 27346, 54692, 64523, 69091, 129046, 138182, 258092, 276364, 709753, 1419506, 2839012, 7807283, 15614566, 31229132]

約数ペア:

[(1, 31229132), (2, 15614566), (4, 7807283), (11, 2839012), (22, 1419506), (44, 709753), (113, 276364), (121, 258092), (226, 138182), (242, 129046), (452, 69091), (484, 64523), (571, 54692), (1142, 27346), (1243, 25124), (2284, 13673), (2486, 12562), (4972, 6281)]