1639196

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1087}}^1$

素因数の和:1133

約数の個数: 24

約数和(自身を含む): 3198720

約数和(自身を除く): 1559524

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 377, 754, 1087, 1508, 2174, 4348, 14131, 28262, 31523, 56524, 63046, 126092, 409799, 819598, 1639196]

約数ペア:

[(1, 1639196), (2, 819598), (4, 409799), (13, 126092), (26, 63046), (29, 56524), (52, 31523), (58, 28262), (116, 14131), (377, 4348), (754, 2174), (1087, 1508)]