25226452

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{8971}}^1$

素因数の和:9031

約数の個数: 24

約数和(自身を含む): 47731040

約数和(自身を除く): 22504588

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 703, 1406, 2812, 8971, 17942, 35884, 170449, 331927, 340898, 663854, 681796, 1327708, 6306613, 12613226, 25226452]

約数ペア:

[(1, 25226452), (2, 12613226), (4, 6306613), (19, 1327708), (37, 681796), (38, 663854), (74, 340898), (76, 331927), (148, 170449), (703, 35884), (1406, 17942), (2812, 8971)]