1381864

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{383}}^1$

素因数の和:441

約数の個数: 32

約数和(自身を含む): 2903040

約数和(自身を除く): 1521176

約数列:

[1, 2, 4, 8, 11, 22, 41, 44, 82, 88, 164, 328, 383, 451, 766, 902, 1532, 1804, 3064, 3608, 4213, 8426, 15703, 16852, 31406, 33704, 62812, 125624, 172733, 345466, 690932, 1381864]

約数ペア:

[(1, 1381864), (2, 690932), (4, 345466), (8, 172733), (11, 125624), (22, 62812), (41, 33704), (44, 31406), (82, 16852), (88, 15703), (164, 8426), (328, 4213), (383, 3608), (451, 3064), (766, 1804), (902, 1532)]