31401034

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{1217}}^1$

素因数の和:1342

約数の個数: 32

約数和(自身を含む): 57294720

約数和(自身を除く): 25893686

約数列:

[1, 2, 7, 14, 19, 38, 97, 133, 194, 266, 679, 1217, 1358, 1843, 2434, 3686, 8519, 12901, 17038, 23123, 25802, 46246, 118049, 161861, 236098, 323722, 826343, 1652686, 2242931, 4485862, 15700517, 31401034]

約数ペア:

[(1, 31401034), (2, 15700517), (7, 4485862), (14, 2242931), (19, 1652686), (38, 826343), (97, 323722), (133, 236098), (194, 161861), (266, 118049), (679, 46246), (1217, 25802), (1358, 23123), (1843, 17038), (2434, 12901), (3686, 8519)]