215902012

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{347}}^1\times {\mathrm{6763}}^1$

素因数の和:7137

約数の個数: 24

約数和(自身を含む): 395450496

約数和(自身を除く): 179548484

約数列:

[1, 2, 4, 23, 46, 92, 347, 694, 1388, 6763, 7981, 13526, 15962, 27052, 31924, 155549, 311098, 622196, 2346761, 4693522, 9387044, 53975503, 107951006, 215902012]

約数ペア:

[(1, 215902012), (2, 107951006), (4, 53975503), (23, 9387044), (46, 4693522), (92, 2346761), (347, 622196), (694, 311098), (1388, 155549), (6763, 31924), (7981, 27052), (13526, 15962)]