250990552

素因数分解:

$2^3\times {\mathrm{1543}}^1\times {\mathrm{20333}}^1$

素因数の和:21882

約数の個数: 16

約数和(自身を含む): 470935440

約数和(自身を除く): 219944888

約数列:

[1, 2, 4, 8, 1543, 3086, 6172, 12344, 20333, 40666, 81332, 162664, 31373819, 62747638, 125495276, 250990552]

約数ペア:

[(1, 250990552), (2, 125495276), (4, 62747638), (8, 31373819), (1543, 162664), (3086, 81332), (6172, 40666), (12344, 20333)]