25255334

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{269}}^1$

素因数の和:464

約数の個数: 32

約数和(自身を含む): 43001280

約数和(自身を除く): 17745946

約数列:

[1, 2, 13, 23, 26, 46, 157, 269, 299, 314, 538, 598, 2041, 3497, 3611, 4082, 6187, 6994, 7222, 12374, 42233, 46943, 80431, 84466, 93886, 160862, 549029, 971359, 1098058, 1942718, 12627667, 25255334]

約数ペア:

[(1, 25255334), (2, 12627667), (13, 1942718), (23, 1098058), (26, 971359), (46, 549029), (157, 160862), (269, 93886), (299, 84466), (314, 80431), (538, 46943), (598, 42233), (2041, 12374), (3497, 7222), (3611, 6994), (4082, 6187)]