2197121014

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{389}}^1\times {\mathrm{1847}}^1$

素因数の和:2388

約数の個数: 32

約数和(自身を含む): 3632428800

約数和(自身を除く): 1435307786

約数列:

[1, 2, 11, 22, 139, 278, 389, 778, 1529, 1847, 3058, 3694, 4279, 8558, 20317, 40634, 54071, 108142, 256733, 513466, 594781, 718483, 1189562, 1436966, 2824063, 5648126, 7903313, 15806626, 99869137, 199738274, 1098560507, 2197121014]

約数ペア:

[(1, 2197121014), (2, 1098560507), (11, 199738274), (22, 99869137), (139, 15806626), (278, 7903313), (389, 5648126), (778, 2824063), (1529, 1436966), (1847, 1189562), (3058, 718483), (3694, 594781), (4279, 513466), (8558, 256733), (20317, 108142), (40634, 54071)]