12912948

素因数分解:

$2^2\times 3^2\times {\mathrm{409}}^1\times {\mathrm{877}}^1$

素因数の和:1296

約数の個数: 36

約数和(自身を含む): 32758180

約数和(自身を除く): 19845232

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 409, 818, 877, 1227, 1636, 1754, 2454, 2631, 3508, 3681, 4908, 5262, 7362, 7893, 10524, 14724, 15786, 31572, 358693, 717386, 1076079, 1434772, 2152158, 3228237, 4304316, 6456474, 12912948]

約数ペア:

[(1, 12912948), (2, 6456474), (3, 4304316), (4, 3228237), (6, 2152158), (9, 1434772), (12, 1076079), (18, 717386), (36, 358693), (409, 31572), (818, 15786), (877, 14724), (1227, 10524), (1636, 7893), (1754, 7362), (2454, 5262), (2631, 4908), (3508, 3681)]