858770122

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{19211}}^1$

素因数の和:19354

約数の個数: 32

約数和(自身を含む): 1534500864

約数和(自身を除く): 675730742

約数列:

[1, 2, 7, 14, 31, 62, 103, 206, 217, 434, 721, 1442, 3193, 6386, 19211, 22351, 38422, 44702, 134477, 268954, 595541, 1191082, 1978733, 3957466, 4168787, 8337574, 13851131, 27702262, 61340723, 122681446, 429385061, 858770122]

約数ペア:

[(1, 858770122), (2, 429385061), (7, 122681446), (14, 61340723), (31, 27702262), (62, 13851131), (103, 8337574), (206, 4168787), (217, 3957466), (434, 1978733), (721, 1191082), (1442, 595541), (3193, 268954), (6386, 134477), (19211, 44702), (22351, 38422)]