28183384

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{1181}}^1$

素因数の和:1363

約数の個数: 32

約数和(自身を含む): 56026800

約数和(自身を除く): 27843416

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 157, 314, 628, 1181, 1256, 2362, 2983, 4724, 5966, 9448, 11932, 22439, 23864, 44878, 89756, 179512, 185417, 370834, 741668, 1483336, 3522923, 7045846, 14091692, 28183384]

約数ペア:

[(1, 28183384), (2, 14091692), (4, 7045846), (8, 3522923), (19, 1483336), (38, 741668), (76, 370834), (152, 185417), (157, 179512), (314, 89756), (628, 44878), (1181, 23864), (1256, 22439), (2362, 11932), (2983, 9448), (4724, 5966)]