25997774

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{269}}^1$

素因数の和:496

約数の個数: 32

約数和(自身を含む): 44789760

約数和(自身を除く): 18791986

約数列:

[1, 2, 11, 22, 23, 46, 191, 253, 269, 382, 506, 538, 2101, 2959, 4202, 4393, 5918, 6187, 8786, 12374, 48323, 51379, 68057, 96646, 102758, 136114, 565169, 1130338, 1181717, 2363434, 12998887, 25997774]

約数ペア:

[(1, 25997774), (2, 12998887), (11, 2363434), (22, 1181717), (23, 1130338), (46, 565169), (191, 136114), (253, 102758), (269, 96646), (382, 68057), (506, 51379), (538, 48323), (2101, 12374), (2959, 8786), (4202, 6187), (4393, 5918)]