2686812

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:218

約数の個数: 48

約数和(自身を含む): 6623232

約数和(自身を除く): 3936420

約数列:

[1, 2, 3, 4, 6, 12, 41, 43, 82, 86, 123, 127, 129, 164, 172, 246, 254, 258, 381, 492, 508, 516, 762, 1524, 1763, 3526, 5207, 5289, 5461, 7052, 10414, 10578, 10922, 15621, 16383, 20828, 21156, 21844, 31242, 32766, 62484, 65532, 223901, 447802, 671703, 895604, 1343406, 2686812]

約数ペア:

[(1, 2686812), (2, 1343406), (3, 895604), (4, 671703), (6, 447802), (12, 223901), (41, 65532), (43, 62484), (82, 32766), (86, 31242), (123, 21844), (127, 21156), (129, 20828), (164, 16383), (172, 15621), (246, 10922), (254, 10578), (258, 10414), (381, 7052), (492, 5461), (508, 5289), (516, 5207), (762, 3526), (1524, 1763)]