16246196

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{389}}^1$

素因数の和:643

約数の個数: 24

約数和(自身を含む): 29189160

約数和(自身を除く): 12942964

約数列:

[1, 2, 4, 53, 106, 197, 212, 389, 394, 778, 788, 1556, 10441, 20617, 20882, 41234, 41764, 76633, 82468, 153266, 306532, 4061549, 8123098, 16246196]

約数ペア:

[(1, 16246196), (2, 8123098), (4, 4061549), (53, 306532), (106, 153266), (197, 82468), (212, 76633), (389, 41764), (394, 41234), (778, 20882), (788, 20617), (1556, 10441)]