50309938

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1\times {\mathrm{251}}^1$

素因数の和:502

約数の個数: 32

約数和(自身を含む): 88058880

約数和(自身を除く): 37748942

約数列:

[1, 2, 7, 14, 103, 139, 206, 251, 278, 502, 721, 973, 1442, 1757, 1946, 3514, 14317, 25853, 28634, 34889, 51706, 69778, 100219, 180971, 200438, 244223, 361942, 488446, 3593567, 7187134, 25154969, 50309938]

約数ペア:

[(1, 50309938), (2, 25154969), (7, 7187134), (14, 3593567), (103, 488446), (139, 361942), (206, 244223), (251, 200438), (278, 180971), (502, 100219), (721, 69778), (973, 51706), (1442, 34889), (1757, 28634), (1946, 25853), (3514, 14317)]