253056958

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{56663}}^1$

素因数の和:56712

約数の個数: 32

約数和(自身を含む): 489576960

約数和(自身を除く): 236520002

約数列:

[1, 2, 7, 11, 14, 22, 29, 58, 77, 154, 203, 319, 406, 638, 2233, 4466, 56663, 113326, 396641, 623293, 793282, 1246586, 1643227, 3286454, 4363051, 8726102, 11502589, 18075497, 23005178, 36150994, 126528479, 253056958]

約数ペア:

[(1, 253056958), (2, 126528479), (7, 36150994), (11, 23005178), (14, 18075497), (22, 11502589), (29, 8726102), (58, 4363051), (77, 3286454), (154, 1643227), (203, 1246586), (319, 793282), (406, 623293), (638, 396641), (2233, 113326), (4466, 56663)]