38688196

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{191}}^1\times {\mathrm{641}}^1$

素因数の和:915

約数の個数: 24

約数和(自身を含む): 69027840

約数和(自身を除く): 30339644

約数列:

[1, 2, 4, 79, 158, 191, 316, 382, 641, 764, 1282, 2564, 15089, 30178, 50639, 60356, 101278, 122431, 202556, 244862, 489724, 9672049, 19344098, 38688196]

約数ペア:

[(1, 38688196), (2, 19344098), (4, 9672049), (79, 489724), (158, 244862), (191, 202556), (316, 122431), (382, 101278), (641, 60356), (764, 50639), (1282, 30178), (2564, 15089)]