25292956

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:274

約数の個数: 48

約数和(自身を含む): 49674240

約数和(自身を除く): 24381284

約数列:

[1, 2, 4, 13, 26, 47, 52, 79, 94, 131, 158, 188, 262, 316, 524, 611, 1027, 1222, 1703, 2054, 2444, 3406, 3713, 4108, 6157, 6812, 7426, 10349, 12314, 14852, 20698, 24628, 41396, 48269, 80041, 96538, 134537, 160082, 193076, 269074, 320164, 486403, 538148, 972806, 1945612, 6323239, 12646478, 25292956]

約数ペア:

[(1, 25292956), (2, 12646478), (4, 6323239), (13, 1945612), (26, 972806), (47, 538148), (52, 486403), (79, 320164), (94, 269074), (131, 193076), (158, 160082), (188, 134537), (262, 96538), (316, 80041), (524, 48269), (611, 41396), (1027, 24628), (1222, 20698), (1703, 14852), (2054, 12314), (2444, 10349), (3406, 7426), (3713, 6812), (4108, 6157)]