3987964

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1109}}^1$

素因数の和:1173

約数の個数: 24

約数和(自身を含む): 7459200

約数和(自身を除く): 3471236

約数列:

[1, 2, 4, 29, 31, 58, 62, 116, 124, 899, 1109, 1798, 2218, 3596, 4436, 32161, 34379, 64322, 68758, 128644, 137516, 996991, 1993982, 3987964]

約数ペア:

[(1, 3987964), (2, 1993982), (4, 996991), (29, 137516), (31, 128644), (58, 68758), (62, 64322), (116, 34379), (124, 32161), (899, 4436), (1109, 3596), (1798, 2218)]