221180454586

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{28262261}}^1$

素因数の和:28262326

約数の個数: 32

約数和(自身を含む): 417829281408

約数和(自身を除く): 196648826822

約数列:

[1, 2, 7, 13, 14, 26, 43, 86, 91, 182, 301, 559, 602, 1118, 3913, 7826, 28262261, 56524522, 197835827, 367409393, 395671654, 734818786, 1215277223, 2430554446, 2571865751, 5143731502, 8506940561, 15798603899, 17013881122, 31597207798, 110590227293, 221180454586]

約数ペア:

[(1, 221180454586), (2, 110590227293), (7, 31597207798), (13, 17013881122), (14, 15798603899), (26, 8506940561), (43, 5143731502), (86, 2571865751), (91, 2430554446), (182, 1215277223), (301, 734818786), (559, 395671654), (602, 367409393), (1118, 197835827), (3913, 56524522), (7826, 28262261)]