25825826

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2273}}^1$

素因数の和:2330

約数の個数: 32

約数和(自身を含む): 45843840

約数和(自身を除く): 20018014

約数列:

[1, 2, 13, 19, 23, 26, 38, 46, 247, 299, 437, 494, 598, 874, 2273, 4546, 5681, 11362, 29549, 43187, 52279, 59098, 86374, 104558, 561431, 679627, 993301, 1122862, 1359254, 1986602, 12912913, 25825826]

約数ペア:

[(1, 25825826), (2, 12912913), (13, 1986602), (19, 1359254), (23, 1122862), (26, 993301), (38, 679627), (46, 561431), (247, 104558), (299, 86374), (437, 59098), (494, 52279), (598, 43187), (874, 29549), (2273, 11362), (4546, 5681)]