25891604

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{461}}^1\times {\mathrm{739}}^1$

素因数の和:1223

約数の個数: 24

約数和(自身を含む): 47863200

約数和(自身を除く): 21971596

約数列:

[1, 2, 4, 19, 38, 76, 461, 739, 922, 1478, 1844, 2956, 8759, 14041, 17518, 28082, 35036, 56164, 340679, 681358, 1362716, 6472901, 12945802, 25891604]

約数ペア:

[(1, 25891604), (2, 12945802), (4, 6472901), (19, 1362716), (38, 681358), (76, 340679), (461, 56164), (739, 35036), (922, 28082), (1478, 17518), (1844, 14041), (2956, 8759)]