25102792

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{21943}}^1$

素因数の和:21973

約数の個数: 32

約数和(自身を含む): 55298880

約数和(自身を除く): 30196088

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 21943, 43886, 87772, 175544, 241373, 285259, 482746, 570518, 965492, 1141036, 1930984, 2282072, 3137849, 6275698, 12551396, 25102792]

約数ペア:

[(1, 25102792), (2, 12551396), (4, 6275698), (8, 3137849), (11, 2282072), (13, 1930984), (22, 1141036), (26, 965492), (44, 570518), (52, 482746), (88, 285259), (104, 241373), (143, 175544), (286, 87772), (572, 43886), (1144, 21943)]