997914979618

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{311}}^1\times {\mathrm{1329217}}^1$

素因数の和:1329618

約数の個数: 32

約数和(自身を含む): 1612415870208

約数和(自身を除く): 614500890590

約数列:

[1, 2, 17, 34, 71, 142, 311, 622, 1207, 2414, 5287, 10574, 22081, 44162, 375377, 750754, 1329217, 2658434, 22596689, 45193378, 94374407, 188748814, 413386487, 826772974, 1604364919, 3208729838, 7027570279, 14055140558, 29350440577, 58700881154, 498957489809, 997914979618]

約数ペア:

[(1, 997914979618), (2, 498957489809), (17, 58700881154), (34, 29350440577), (71, 14055140558), (142, 7027570279), (311, 3208729838), (622, 1604364919), (1207, 826772974), (2414, 413386487), (5287, 188748814), (10574, 94374407), (22081, 45193378), (44162, 22596689), (375377, 2658434), (750754, 1329217)]