1297029112

素因数分解:

$2^3\times {\mathrm{691}}^1\times {\mathrm{234629}}^1$

素因数の和:235326

約数の個数: 16

約数和(自身を含む): 2435459400

約数和(自身を除く): 1138430288

約数列:

[1, 2, 4, 8, 691, 1382, 2764, 5528, 234629, 469258, 938516, 1877032, 162128639, 324257278, 648514556, 1297029112]

約数ペア:

[(1, 1297029112), (2, 648514556), (4, 324257278), (8, 162128639), (691, 1877032), (1382, 938516), (2764, 469258), (5528, 234629)]