31612966

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{1993}}^1$

素因数の和:2116

約数の個数: 32

約数和(自身を含む): 59724288

約数和(自身を除く): 28111322

約数列:

[1, 2, 7, 11, 14, 22, 77, 103, 154, 206, 721, 1133, 1442, 1993, 2266, 3986, 7931, 13951, 15862, 21923, 27902, 43846, 153461, 205279, 306922, 410558, 1436953, 2258069, 2873906, 4516138, 15806483, 31612966]

約数ペア:

[(1, 31612966), (2, 15806483), (7, 4516138), (11, 2873906), (14, 2258069), (22, 1436953), (77, 410558), (103, 306922), (154, 205279), (206, 153461), (721, 43846), (1133, 27902), (1442, 21923), (1993, 15862), (2266, 13951), (3986, 7931)]