391900082

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{71593}}^1$

素因数の和:71642

約数の個数: 32

約数和(自身を含む): 742286592

約数和(自身を除く): 350386510

約数列:

[1, 2, 7, 14, 17, 23, 34, 46, 119, 161, 238, 322, 391, 782, 2737, 5474, 71593, 143186, 501151, 1002302, 1217081, 1646639, 2434162, 3293278, 8519567, 11526473, 17039134, 23052946, 27992863, 55985726, 195950041, 391900082]

約数ペア:

[(1, 391900082), (2, 195950041), (7, 55985726), (14, 27992863), (17, 23052946), (23, 17039134), (34, 11526473), (46, 8519567), (119, 3293278), (161, 2434162), (238, 1646639), (322, 1217081), (391, 1002302), (782, 501151), (2737, 143186), (5474, 71593)]