4319384

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{181}}^1$

素因数の和:363

約数の個数: 32

約数和(自身を含む): 8626800

約数和(自身を除く): 4307416

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 157, 181, 314, 362, 628, 724, 1256, 1448, 2983, 3439, 5966, 6878, 11932, 13756, 23864, 27512, 28417, 56834, 113668, 227336, 539923, 1079846, 2159692, 4319384]

約数ペア:

[(1, 4319384), (2, 2159692), (4, 1079846), (8, 539923), (19, 227336), (38, 113668), (76, 56834), (152, 28417), (157, 27512), (181, 23864), (314, 13756), (362, 11932), (628, 6878), (724, 5966), (1256, 3439), (1448, 2983)]