12257772

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{397}}^1$

素因数の和:518

約数の個数: 48

約数和(自身を含む): 29955072

約数和(自身を除く): 17697300

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 83, 93, 124, 166, 186, 249, 332, 372, 397, 498, 794, 996, 1191, 1588, 2382, 2573, 4764, 5146, 7719, 10292, 12307, 15438, 24614, 30876, 32951, 36921, 49228, 65902, 73842, 98853, 131804, 147684, 197706, 395412, 1021481, 2042962, 3064443, 4085924, 6128886, 12257772]

約数ペア:

[(1, 12257772), (2, 6128886), (3, 4085924), (4, 3064443), (6, 2042962), (12, 1021481), (31, 395412), (62, 197706), (83, 147684), (93, 131804), (124, 98853), (166, 73842), (186, 65902), (249, 49228), (332, 36921), (372, 32951), (397, 30876), (498, 24614), (794, 15438), (996, 12307), (1191, 10292), (1588, 7719), (2382, 5146), (2573, 4764)]