13881862

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:244

約数の個数: 32

約数和(自身を含む): 22708224

約数和(自身を除く): 8826362

約数列:

[1, 2, 31, 41, 43, 62, 82, 86, 127, 254, 1271, 1333, 1763, 2542, 2666, 3526, 3937, 5207, 5461, 7874, 10414, 10922, 54653, 109306, 161417, 169291, 223901, 322834, 338582, 447802, 6940931, 13881862]

約数ペア:

[(1, 13881862), (2, 6940931), (31, 447802), (41, 338582), (43, 322834), (62, 223901), (82, 169291), (86, 161417), (127, 109306), (254, 54653), (1271, 10922), (1333, 10414), (1763, 7874), (2542, 5461), (2666, 5207), (3526, 3937)]