2813308415996

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1103}}^1\times {\mathrm{671917}}^1$

素因数の和:673110

約数の個数: 48

約数和(自身を含む): 5379515266944

約数和(自身を除く): 2566206850948

約数列:

[1, 2, 4, 13, 26, 52, 73, 146, 292, 949, 1103, 1898, 2206, 3796, 4412, 14339, 28678, 57356, 80519, 161038, 322076, 671917, 1046747, 1343834, 2093494, 2687668, 4186988, 8734921, 17469842, 34939684, 49049941, 98099882, 196199764, 637649233, 741124451, 1275298466, 1482248902, 2550596932, 2964497804, 9634617863, 19269235726, 38538471452, 54102084923, 108204169846, 216408339692, 703327103999, 1406654207998, 2813308415996]

約数ペア:

[(1, 2813308415996), (2, 1406654207998), (4, 703327103999), (13, 216408339692), (26, 108204169846), (52, 54102084923), (73, 38538471452), (146, 19269235726), (292, 9634617863), (949, 2964497804), (1103, 2550596932), (1898, 1482248902), (2206, 1275298466), (3796, 741124451), (4412, 637649233), (14339, 196199764), (28678, 98099882), (57356, 49049941), (80519, 34939684), (161038, 17469842), (322076, 8734921), (671917, 4186988), (1046747, 2687668), (1343834, 2093494)]