25083938

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{557}}^1$

素因数の和:682

約数の個数: 32

約数和(自身を含む): 43390080

約数和(自身を除く): 18306142

約数列:

[1, 2, 11, 22, 23, 46, 89, 178, 253, 506, 557, 979, 1114, 1958, 2047, 4094, 6127, 12254, 12811, 22517, 25622, 45034, 49573, 99146, 140921, 281842, 545303, 1090606, 1140179, 2280358, 12541969, 25083938]

約数ペア:

[(1, 25083938), (2, 12541969), (11, 2280358), (22, 1140179), (23, 1090606), (46, 545303), (89, 281842), (178, 140921), (253, 99146), (506, 49573), (557, 45034), (979, 25622), (1114, 22517), (1958, 12811), (2047, 12254), (4094, 6127)]