2017492528

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{883}}^1\times {\mathrm{2341}}^1$

素因数の和:3293

約数の個数: 40

約数和(自身を含む): 3979170416

約数和(自身を除く): 1961677888

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 883, 976, 1766, 2341, 3532, 4682, 7064, 9364, 14128, 18728, 37456, 53863, 107726, 142801, 215452, 285602, 430904, 571204, 861808, 1142408, 2067103, 2284816, 4134206, 8268412, 16536824, 33073648, 126093283, 252186566, 504373132, 1008746264, 2017492528]

約数ペア:

[(1, 2017492528), (2, 1008746264), (4, 504373132), (8, 252186566), (16, 126093283), (61, 33073648), (122, 16536824), (244, 8268412), (488, 4134206), (883, 2284816), (976, 2067103), (1766, 1142408), (2341, 861808), (3532, 571204), (4682, 430904), (7064, 285602), (9364, 215452), (14128, 142801), (18728, 107726), (37456, 53863)]