889254394

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{677}}^1\times {\mathrm{5519}}^1$

素因数の和:6222

約数の個数: 32

約数和(自身を含む): 1616785920

約数和(自身を除く): 727531526

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 677, 1354, 4739, 5519, 9478, 11038, 11509, 23018, 38633, 77266, 80563, 93823, 161126, 187646, 656761, 1313522, 3736363, 7472726, 26154541, 52309082, 63518171, 127036342, 444627197, 889254394]

約数ペア:

[(1, 889254394), (2, 444627197), (7, 127036342), (14, 63518171), (17, 52309082), (34, 26154541), (119, 7472726), (238, 3736363), (677, 1313522), (1354, 656761), (4739, 187646), (5519, 161126), (9478, 93823), (11038, 80563), (11509, 77266), (23018, 38633)]