216350524

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1279}}^1\times {\mathrm{3253}}^1$

素因数の和:4549

約数の個数: 24

約数和(自身を含む): 408181760

約数和(自身を除く): 191831236

約数列:

[1, 2, 4, 13, 26, 52, 1279, 2558, 3253, 5116, 6506, 13012, 16627, 33254, 42289, 66508, 84578, 169156, 4160587, 8321174, 16642348, 54087631, 108175262, 216350524]

約数ペア:

[(1, 216350524), (2, 108175262), (4, 54087631), (13, 16642348), (26, 8321174), (52, 4160587), (1279, 169156), (2558, 84578), (3253, 66508), (5116, 42289), (6506, 33254), (13012, 16627)]