51988426

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{1163}}^1$

素因数の和:1306

約数の個数: 32

約数和(自身を含む): 92971008

約数和(自身を除く): 40982582

約数列:

[1, 2, 7, 14, 31, 62, 103, 206, 217, 434, 721, 1163, 1442, 2326, 3193, 6386, 8141, 16282, 22351, 36053, 44702, 72106, 119789, 239578, 252371, 504742, 838523, 1677046, 3713459, 7426918, 25994213, 51988426]

約数ペア:

[(1, 51988426), (2, 25994213), (7, 7426918), (14, 3713459), (31, 1677046), (62, 838523), (103, 504742), (206, 252371), (217, 239578), (434, 119789), (721, 72106), (1163, 44702), (1442, 36053), (2326, 22351), (3193, 16282), (6386, 8141)]