25287028

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{21143}}^1$

素因数の和:21183

約数の個数: 24

約数和(自身を含む): 49730688

約数和(自身を除く): 24443660

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 299, 598, 1196, 21143, 42286, 84572, 274859, 486289, 549718, 972578, 1099436, 1945156, 6321757, 12643514, 25287028]

約数ペア:

[(1, 25287028), (2, 12643514), (4, 6321757), (13, 1945156), (23, 1099436), (26, 972578), (46, 549718), (52, 486289), (92, 274859), (299, 84572), (598, 42286), (1196, 21143)]