1213203472

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{5832709}}^1$

素因数の和:5832730

約数の個数: 20

約数和(自身を含む): 2531396140

約数和(自身を除く): 1318192668

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 5832709, 11665418, 23330836, 46661672, 75825217, 93323344, 151650434, 303300868, 606601736, 1213203472]

約数ペア:

[(1, 1213203472), (2, 606601736), (4, 303300868), (8, 151650434), (13, 93323344), (16, 75825217), (26, 46661672), (52, 23330836), (104, 11665418), (208, 5832709)]