12591986

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{853}}^1$

素因数の和:938

約数の個数: 24

約数和(自身を含む): 21126252

約数和(自身を除く): 8534266

約数列:

[1, 2, 11, 22, 61, 121, 122, 242, 671, 853, 1342, 1706, 7381, 9383, 14762, 18766, 52033, 103213, 104066, 206426, 572363, 1144726, 6295993, 12591986]

約数ペア:

[(1, 12591986), (2, 6295993), (11, 1144726), (22, 572363), (61, 206426), (121, 104066), (122, 103213), (242, 52033), (671, 18766), (853, 14762), (1342, 9383), (1706, 7381)]