1211261844

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{106363}}^1$

素因数の和:106456

約数の個数: 48

約数和(自身を含む): 3085406912

約数和(自身を除く): 1874145068

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 73, 78, 146, 156, 219, 292, 438, 876, 949, 1898, 2847, 3796, 5694, 11388, 106363, 212726, 319089, 425452, 638178, 1276356, 1382719, 2765438, 4148157, 5530876, 7764499, 8296314, 15528998, 16592628, 23293497, 31057996, 46586994, 93173988, 100938487, 201876974, 302815461, 403753948, 605630922, 1211261844]

約数ペア:

[(1, 1211261844), (2, 605630922), (3, 403753948), (4, 302815461), (6, 201876974), (12, 100938487), (13, 93173988), (26, 46586994), (39, 31057996), (52, 23293497), (73, 16592628), (78, 15528998), (146, 8296314), (156, 7764499), (219, 5530876), (292, 4148157), (438, 2765438), (876, 1382719), (949, 1276356), (1898, 638178), (2847, 425452), (3796, 319089), (5694, 212726), (11388, 106363)]