2891304078

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{161869}}^1$

素因数の和:162116

約数の個数: 32

約数和(自身を含む): 6254656800

約数和(自身を除く): 3363352722

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 229, 458, 687, 1374, 2977, 5954, 8931, 17862, 161869, 323738, 485607, 971214, 2104297, 4208594, 6312891, 12625782, 37068001, 74136002, 111204003, 222408006, 481884013, 963768026, 1445652039, 2891304078]

約数ペア:

[(1, 2891304078), (2, 1445652039), (3, 963768026), (6, 481884013), (13, 222408006), (26, 111204003), (39, 74136002), (78, 37068001), (229, 12625782), (458, 6312891), (687, 4208594), (1374, 2104297), (2977, 971214), (5954, 485607), (8931, 323738), (17862, 161869)]