26510072

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{397}}^1\times {\mathrm{491}}^1$

素因数の和:911

約数の個数: 32

約数和(自身を含む): 52870320

約数和(自身を除く): 26360248

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 397, 491, 794, 982, 1588, 1964, 3176, 3928, 6749, 8347, 13498, 16694, 26996, 33388, 53992, 66776, 194927, 389854, 779708, 1559416, 3313759, 6627518, 13255036, 26510072]

約数ペア:

[(1, 26510072), (2, 13255036), (4, 6627518), (8, 3313759), (17, 1559416), (34, 779708), (68, 389854), (136, 194927), (397, 66776), (491, 53992), (794, 33388), (982, 26996), (1588, 16694), (1964, 13498), (3176, 8347), (3928, 6749)]