23978330

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{8297}}^1$

素因数の和:8338

約数の個数: 24

約数和(自身を含む): 45854748

約数和(自身を除く): 21876418

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 289, 578, 1445, 2890, 8297, 16594, 41485, 82970, 141049, 282098, 705245, 1410490, 2397833, 4795666, 11989165, 23978330]

約数ペア:

[(1, 23978330), (2, 11989165), (5, 4795666), (10, 2397833), (17, 1410490), (34, 705245), (85, 282098), (170, 141049), (289, 82970), (578, 41485), (1445, 16594), (2890, 8297)]