13698916

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{563}}^1$

素因数の和:664

約数の個数: 48

約数和(自身を含む): 30320640

約数和(自身を除く): 16621724

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 79, 154, 158, 308, 316, 553, 563, 869, 1106, 1126, 1738, 2212, 2252, 3476, 3941, 6083, 6193, 7882, 12166, 12386, 15764, 24332, 24772, 43351, 44477, 86702, 88954, 173404, 177908, 311339, 489247, 622678, 978494, 1245356, 1956988, 3424729, 6849458, 13698916]

約数ペア:

[(1, 13698916), (2, 6849458), (4, 3424729), (7, 1956988), (11, 1245356), (14, 978494), (22, 622678), (28, 489247), (44, 311339), (77, 177908), (79, 173404), (154, 88954), (158, 86702), (308, 44477), (316, 43351), (553, 24772), (563, 24332), (869, 15764), (1106, 12386), (1126, 12166), (1738, 7882), (2212, 6193), (2252, 6083), (3476, 3941)]