25455716

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{233}}^1$

素因数の和:452

約数の個数: 48

約数和(自身を含む): 52835328

約数和(自身を除く): 27379612

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 191, 233, 286, 382, 466, 572, 764, 932, 2101, 2483, 2563, 3029, 4202, 4966, 5126, 6058, 8404, 9932, 10252, 12116, 27313, 33319, 44503, 54626, 66638, 89006, 109252, 133276, 178012, 489533, 578539, 979066, 1157078, 1958132, 2314156, 6363929, 12727858, 25455716]

約数ペア:

[(1, 25455716), (2, 12727858), (4, 6363929), (11, 2314156), (13, 1958132), (22, 1157078), (26, 979066), (44, 578539), (52, 489533), (143, 178012), (191, 133276), (233, 109252), (286, 89006), (382, 66638), (466, 54626), (572, 44503), (764, 33319), (932, 27313), (2101, 12116), (2483, 10252), (2563, 9932), (3029, 8404), (4202, 6058), (4966, 5126)]