21743714

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{347}}^1$

素因数の和:482

約数の個数: 32

約数和(自身を含む): 36832320

約数和(自身を除く): 15088606

約数列:

[1, 2, 17, 19, 34, 38, 97, 194, 323, 347, 646, 694, 1649, 1843, 3298, 3686, 5899, 6593, 11798, 13186, 31331, 33659, 62662, 67318, 112081, 224162, 572203, 639521, 1144406, 1279042, 10871857, 21743714]

約数ペア:

[(1, 21743714), (2, 10871857), (17, 1279042), (19, 1144406), (34, 639521), (38, 572203), (97, 224162), (194, 112081), (323, 67318), (347, 62662), (646, 33659), (694, 31331), (1649, 13186), (1843, 11798), (3298, 6593), (3686, 5899)]