31534354

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:322

約数の個数: 32

約数和(自身を含む): 51701760

約数和(自身を除く): 20167406

約数列:

[1, 2, 17, 34, 67, 109, 127, 134, 218, 254, 1139, 1853, 2159, 2278, 3706, 4318, 7303, 8509, 13843, 14606, 17018, 27686, 124151, 144653, 235331, 248302, 289306, 470662, 927481, 1854962, 15767177, 31534354]

約数ペア:

[(1, 31534354), (2, 15767177), (17, 1854962), (34, 927481), (67, 470662), (109, 289306), (127, 248302), (134, 235331), (218, 144653), (254, 124151), (1139, 27686), (1853, 17018), (2159, 14606), (2278, 13843), (3706, 8509), (4318, 7303)]