21598012

素因数分解:

$2^2\times {\mathrm{23}}^2\times {\mathrm{59}}^1\times {\mathrm{173}}^1$

素因数の和:282

約数の個数: 36

約数和(自身を含む): 40413240

約数和(自身を除く): 18815228

約数列:

[1, 2, 4, 23, 46, 59, 92, 118, 173, 236, 346, 529, 692, 1058, 1357, 2116, 2714, 3979, 5428, 7958, 10207, 15916, 20414, 31211, 40828, 62422, 91517, 124844, 183034, 234761, 366068, 469522, 939044, 5399503, 10799006, 21598012]

約数ペア:

[(1, 21598012), (2, 10799006), (4, 5399503), (23, 939044), (46, 469522), (59, 366068), (92, 234761), (118, 183034), (173, 124844), (236, 91517), (346, 62422), (529, 40828), (692, 31211), (1058, 20414), (1357, 15916), (2116, 10207), (2714, 7958), (3979, 5428)]