890276214

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{84163}}^1$

素因数の和:84252

約数の個数: 32

約数和(自身を含む): 1866420864

約数和(自身を除く): 976144650

約数列:

[1, 2, 3, 6, 41, 43, 82, 86, 123, 129, 246, 258, 1763, 3526, 5289, 10578, 84163, 168326, 252489, 504978, 3450683, 3619009, 6901366, 7238018, 10352049, 10857027, 20704098, 21714054, 148379369, 296758738, 445138107, 890276214]

約数ペア:

[(1, 890276214), (2, 445138107), (3, 296758738), (6, 148379369), (41, 21714054), (43, 20704098), (82, 10857027), (86, 10352049), (123, 7238018), (129, 6901366), (246, 3619009), (258, 3450683), (1763, 504978), (3526, 252489), (5289, 168326), (10578, 84163)]