8820966

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{313}}^1$

素因数の和:397

約数の個数: 64

約数和(自身を含む): 22427136

約数和(自身を除く): 13606170

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 61, 66, 77, 122, 154, 183, 231, 313, 366, 427, 462, 626, 671, 854, 939, 1281, 1342, 1878, 2013, 2191, 2562, 3443, 4026, 4382, 4697, 6573, 6886, 9394, 10329, 13146, 14091, 19093, 20658, 24101, 28182, 38186, 48202, 57279, 72303, 114558, 133651, 144606, 210023, 267302, 400953, 420046, 630069, 801906, 1260138, 1470161, 2940322, 4410483, 8820966]

約数ペア:

[(1, 8820966), (2, 4410483), (3, 2940322), (6, 1470161), (7, 1260138), (11, 801906), (14, 630069), (21, 420046), (22, 400953), (33, 267302), (42, 210023), (61, 144606), (66, 133651), (77, 114558), (122, 72303), (154, 57279), (183, 48202), (231, 38186), (313, 28182), (366, 24101), (427, 20658), (462, 19093), (626, 14091), (671, 13146), (854, 10329), (939, 9394), (1281, 6886), (1342, 6573), (1878, 4697), (2013, 4382), (2191, 4026), (2562, 3443)]