12913624444

素因数分解:

$2^2\times 7^2\times {\mathrm{173}}^1\times {\mathrm{380843}}^1$

素因数の和:381034

約数の個数: 36

約数和(自身を含む): 26440475544

約数和(自身を除く): 13526851100

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 173, 196, 346, 692, 1211, 2422, 4844, 8477, 16954, 33908, 380843, 761686, 1523372, 2665901, 5331802, 10663604, 18661307, 37322614, 65885839, 74645228, 131771678, 263543356, 461200873, 922401746, 1844803492, 3228406111, 6456812222, 12913624444]

約数ペア:

[(1, 12913624444), (2, 6456812222), (4, 3228406111), (7, 1844803492), (14, 922401746), (28, 461200873), (49, 263543356), (98, 131771678), (173, 74645228), (196, 65885839), (346, 37322614), (692, 18661307), (1211, 10663604), (2422, 5331802), (4844, 2665901), (8477, 1523372), (16954, 761686), (33908, 380843)]