620121206

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{204931}}^1$

素因数の和:205039

約数の個数: 16

約数和(自身を含む): 995969520

約数和(自身を除く): 375848314

約数列:

[1, 2, 17, 34, 89, 178, 1513, 3026, 204931, 409862, 3483827, 6967654, 18238859, 36477718, 310060603, 620121206]

約数ペア:

[(1, 620121206), (2, 310060603), (17, 36477718), (34, 18238859), (89, 6967654), (178, 3483827), (1513, 409862), (3026, 204931)]