21606702

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{631}}^1$

素因数の和:1088

約数の個数: 32

約数和(自身を含む): 46717440

約数和(自身を除く): 25110738

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 439, 631, 878, 1262, 1317, 1893, 2634, 3786, 5707, 8203, 11414, 16406, 17121, 24609, 34242, 49218, 277009, 554018, 831027, 1662054, 3601117, 7202234, 10803351, 21606702]

約数ペア:

[(1, 21606702), (2, 10803351), (3, 7202234), (6, 3601117), (13, 1662054), (26, 831027), (39, 554018), (78, 277009), (439, 49218), (631, 34242), (878, 24609), (1262, 17121), (1317, 16406), (1893, 11414), (2634, 8203), (3786, 5707)]