25889048

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{587}}^1$

素因数の和:779

約数の個数: 32

約数和(自身を含む): 50274000

約数和(自身を除く): 24384952

約数列:

[1, 2, 4, 8, 37, 74, 148, 149, 296, 298, 587, 596, 1174, 1192, 2348, 4696, 5513, 11026, 21719, 22052, 43438, 44104, 86876, 87463, 173752, 174926, 349852, 699704, 3236131, 6472262, 12944524, 25889048]

約数ペア:

[(1, 25889048), (2, 12944524), (4, 6472262), (8, 3236131), (37, 699704), (74, 349852), (148, 174926), (149, 173752), (296, 87463), (298, 86876), (587, 44104), (596, 43438), (1174, 22052), (1192, 21719), (2348, 11026), (4696, 5513)]