10920866

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{239}}^1$

素因数の和:350

約数の個数: 32

約数和(自身を含む): 18800640

約数和(自身を除く): 7879774

約数列:

[1, 2, 11, 22, 31, 62, 67, 134, 239, 341, 478, 682, 737, 1474, 2077, 2629, 4154, 5258, 7409, 14818, 16013, 22847, 32026, 45694, 81499, 162998, 176143, 352286, 496403, 992806, 5460433, 10920866]

約数ペア:

[(1, 10920866), (2, 5460433), (11, 992806), (22, 496403), (31, 352286), (62, 176143), (67, 162998), (134, 81499), (239, 45694), (341, 32026), (478, 22847), (682, 16013), (737, 14818), (1474, 7409), (2077, 5258), (2629, 4154)]