2247244216

素因数分解:

$2^3\times 7^1\times {\mathrm{131}}^1\times {\mathrm{306331}}^1$

素因数の和:306475

約数の個数: 32

約数和(自身を含む): 4852298880

約数和(自身を除く): 2605054664

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 131, 262, 524, 917, 1048, 1834, 3668, 7336, 306331, 612662, 1225324, 2144317, 2450648, 4288634, 8577268, 17154536, 40129361, 80258722, 160517444, 280905527, 321034888, 561811054, 1123622108, 2247244216]

約数ペア:

[(1, 2247244216), (2, 1123622108), (4, 561811054), (7, 321034888), (8, 280905527), (14, 160517444), (28, 80258722), (56, 40129361), (131, 17154536), (262, 8577268), (524, 4288634), (917, 2450648), (1048, 2144317), (1834, 1225324), (3668, 612662), (7336, 306331)]