25460396

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{1163}}^1$

素因数の和:1601

約数の個数: 24

約数和(自身を含む): 48138384

約数和(自身を除く): 22677988

約数列:

[1, 2, 4, 13, 26, 52, 421, 842, 1163, 1684, 2326, 4652, 5473, 10946, 15119, 21892, 30238, 60476, 489623, 979246, 1958492, 6365099, 12730198, 25460396]

約数ペア:

[(1, 25460396), (2, 12730198), (4, 6365099), (13, 1958492), (26, 979246), (52, 489623), (421, 60476), (842, 30238), (1163, 21892), (1684, 15119), (2326, 10946), (4652, 5473)]