211411604

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{7949}}^1$

素因数の和:8123

約数の個数: 24

約数和(自身を含む): 379533000

約数和(自身を除く): 168121396

約数列:

[1, 2, 4, 61, 109, 122, 218, 244, 436, 6649, 7949, 13298, 15898, 26596, 31796, 484889, 866441, 969778, 1732882, 1939556, 3465764, 52852901, 105705802, 211411604]

約数ペア:

[(1, 211411604), (2, 105705802), (4, 52852901), (61, 3465764), (109, 1939556), (122, 1732882), (218, 969778), (244, 866441), (436, 484889), (6649, 31796), (7949, 26596), (13298, 15898)]