25072138

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{397}}^1$

素因数の和:766

約数の個数: 32

約数和(自身を含む): 46537344

約数和(自身を除く): 21465206

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 347, 397, 694, 794, 2429, 2779, 4511, 4858, 5161, 5558, 9022, 10322, 31577, 36127, 63154, 72254, 137759, 275518, 964313, 1790867, 1928626, 3581734, 12536069, 25072138]

約数ペア:

[(1, 25072138), (2, 12536069), (7, 3581734), (13, 1928626), (14, 1790867), (26, 964313), (91, 275518), (182, 137759), (347, 72254), (397, 63154), (694, 36127), (794, 31577), (2429, 10322), (2779, 9022), (4511, 5558), (4858, 5161)]