216674332

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{79777}}^1$

素因数の和:79885

約数の個数: 24

約数和(自身を含む): 437821664

約数和(自身を除く): 221147332

約数列:

[1, 2, 4, 7, 14, 28, 97, 194, 388, 679, 1358, 2716, 79777, 159554, 319108, 558439, 1116878, 2233756, 7738369, 15476738, 30953476, 54168583, 108337166, 216674332]

約数ペア:

[(1, 216674332), (2, 108337166), (4, 54168583), (7, 30953476), (14, 15476738), (28, 7738369), (97, 2233756), (194, 1116878), (388, 558439), (679, 319108), (1358, 159554), (2716, 79777)]