39444308

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{1163}}^1$

素因数の和:1367

約数の個数: 24

約数和(自身を含む): 70724640

約数和(自身を除く): 31280332

約数列:

[1, 2, 4, 61, 122, 139, 244, 278, 556, 1163, 2326, 4652, 8479, 16958, 33916, 70943, 141886, 161657, 283772, 323314, 646628, 9861077, 19722154, 39444308]

約数ペア:

[(1, 39444308), (2, 19722154), (4, 9861077), (61, 646628), (122, 323314), (139, 283772), (244, 161657), (278, 141886), (556, 70943), (1163, 33916), (2326, 16958), (4652, 8479)]