1990592

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{1637}}^1$

素因数の和:1668

約数の個数: 28

約数和(自身を含む): 4160520

約数和(自身を除く): 2169928

約数列:

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

約数ペア:

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