15704049998

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2783419}}^1$

素因数の和:2783472

約数の個数: 32

約数和(自身を含む): 29927331840

約数和(自身を除く): 14223281842

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 806, 2821, 5642, 2783419, 5566838, 19483933, 36184447, 38967866, 72368894, 86285989, 172571978, 253291129, 506582258, 604001923, 1121717857, 1208003846, 2243435714, 7852024999, 15704049998]

約数ペア:

[(1, 15704049998), (2, 7852024999), (7, 2243435714), (13, 1208003846), (14, 1121717857), (26, 604001923), (31, 506582258), (62, 253291129), (91, 172571978), (182, 86285989), (217, 72368894), (403, 38967866), (434, 36184447), (806, 19483933), (2821, 5566838), (5642, 2783419)]