1988663282

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{110273}}^1$

素因数の和:110473

約数の個数: 16

約数和(自身を含む): 3048855552

約数和(自身を除く): 1060192270

約数列:

[1, 2, 71, 127, 142, 254, 9017, 18034, 110273, 220546, 7829383, 14004671, 15658766, 28009342, 994331641, 1988663282]

約数ペア:

[(1, 1988663282), (2, 994331641), (71, 28009342), (127, 15658766), (142, 14004671), (254, 7829383), (9017, 220546), (18034, 110273)]