8280494638

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1303}}^1\times {\mathrm{10627}}^1$

素因数の和:11968

約数の個数: 32

約数和(自身を含む): 13969783296

約数和(自身を除く): 5689288658

約数列:

[1, 2, 13, 23, 26, 46, 299, 598, 1303, 2606, 10627, 16939, 21254, 29969, 33878, 59938, 138151, 244421, 276302, 389597, 488842, 779194, 3177473, 6354946, 13846981, 27693962, 180010753, 318480563, 360021506, 636961126, 4140247319, 8280494638]

約数ペア:

[(1, 8280494638), (2, 4140247319), (13, 636961126), (23, 360021506), (26, 318480563), (46, 180010753), (299, 27693962), (598, 13846981), (1303, 6354946), (2606, 3177473), (10627, 779194), (16939, 488842), (21254, 389597), (29969, 276302), (33878, 244421), (59938, 138151)]