13221489274

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{613}}^1\times {\mathrm{49697}}^1$

素因数の和:50350

約数の個数: 32

約数和(自身を含む): 23435191296

約数和(自身を除く): 10213702022

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 613, 1226, 4291, 8582, 19003, 38006, 49697, 99394, 133021, 266042, 347879, 695758, 1540607, 3081214, 10784249, 21568498, 30464261, 60928522, 213249827, 426499654, 944392091, 1888784182, 6610744637, 13221489274]

約数ペア:

[(1, 13221489274), (2, 6610744637), (7, 1888784182), (14, 944392091), (31, 426499654), (62, 213249827), (217, 60928522), (434, 30464261), (613, 21568498), (1226, 10784249), (4291, 3081214), (8582, 1540607), (19003, 695758), (38006, 347879), (49697, 266042), (99394, 133021)]