7981492

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{271}}^1$

素因数の和:511

約数の個数: 24

約数和(自身を含む): 14470400

約数和(自身を除く): 6488908

約数列:

[1, 2, 4, 37, 74, 148, 199, 271, 398, 542, 796, 1084, 7363, 10027, 14726, 20054, 29452, 40108, 53929, 107858, 215716, 1995373, 3990746, 7981492]

約数ペア:

[(1, 7981492), (2, 3990746), (4, 1995373), (37, 215716), (74, 107858), (148, 53929), (199, 40108), (271, 29452), (398, 20054), (542, 14726), (796, 10027), (1084, 7363)]