26816990

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157747}}^1$

素因数の和:157771

約数の個数: 16

約数和(自身を含む): 51110352

約数和(自身を除く): 24293362

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 157747, 315494, 788735, 1577470, 2681699, 5363398, 13408495, 26816990]

約数ペア:

[(1, 26816990), (2, 13408495), (5, 5363398), (10, 2681699), (17, 1577470), (34, 788735), (85, 315494), (170, 157747)]