3981184

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{1637}}^1$

素因数の和:1670

約数の個数: 32

約数和(自身を含む): 8353800

約数和(自身を除く): 4372616

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 1637, 2432, 3274, 6548, 13096, 26192, 31103, 52384, 62206, 104768, 124412, 209536, 248824, 497648, 995296, 1990592, 3981184]

約数ペア:

[(1, 3981184), (2, 1990592), (4, 995296), (8, 497648), (16, 248824), (19, 209536), (32, 124412), (38, 104768), (64, 62206), (76, 52384), (128, 31103), (152, 26192), (304, 13096), (608, 6548), (1216, 3274), (1637, 2432)]