858780012

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^2\times {\mathrm{198241}}^1$

素因数の和:198286

約数の個数: 36

約数和(自身を含む): 2114845656

約数和(自身を除く): 1256065644

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 361, 722, 1083, 1444, 2166, 4332, 198241, 396482, 594723, 792964, 1189446, 2378892, 3766579, 7533158, 11299737, 15066316, 22599474, 45198948, 71565001, 143130002, 214695003, 286260004, 429390006, 858780012]

約数ペア:

[(1, 858780012), (2, 429390006), (3, 286260004), (4, 214695003), (6, 143130002), (12, 71565001), (19, 45198948), (38, 22599474), (57, 15066316), (76, 11299737), (114, 7533158), (228, 3766579), (361, 2378892), (722, 1189446), (1083, 792964), (1444, 594723), (2166, 396482), (4332, 198241)]