2940322

素因数分解:

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

素因数の和:394

約数の個数: 32

約数和(自身を含む): 5606784

約数和(自身を除く): 2666462

約数列:

[1, 2, 7, 11, 14, 22, 61, 77, 122, 154, 313, 427, 626, 671, 854, 1342, 2191, 3443, 4382, 4697, 6886, 9394, 19093, 24101, 38186, 48202, 133651, 210023, 267302, 420046, 1470161, 2940322]

約数ペア:

[(1, 2940322), (2, 1470161), (7, 420046), (11, 267302), (14, 210023), (22, 133651), (61, 48202), (77, 38186), (122, 24101), (154, 19093), (313, 9394), (427, 6886), (626, 4697), (671, 4382), (854, 3443), (1342, 2191)]