245061674

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{20899}}^1$

素因数の和:20966

約数の個数: 32

約数和(自身を含む): 442411200

約数和(自身を除く): 197349526

約数列:

[1, 2, 11, 13, 22, 26, 41, 82, 143, 286, 451, 533, 902, 1066, 5863, 11726, 20899, 41798, 229889, 271687, 459778, 543374, 856859, 1713718, 2988557, 5977114, 9425449, 11139167, 18850898, 22278334, 122530837, 245061674]

約数ペア:

[(1, 245061674), (2, 122530837), (11, 22278334), (13, 18850898), (22, 11139167), (26, 9425449), (41, 5977114), (82, 2988557), (143, 1713718), (286, 856859), (451, 543374), (533, 459778), (902, 271687), (1066, 229889), (5863, 41798), (11726, 20899)]