1320028938

素因数分解:

$2^1\times 3^2\times {\mathrm{7013}}^1\times {\mathrm{10457}}^1$

素因数の和:17478

約数の個数: 24

約数和(自身を含む): 2860744068

約数和(自身を除く): 1540715130

約数列:

[1, 2, 3, 6, 9, 18, 7013, 10457, 14026, 20914, 21039, 31371, 42078, 62742, 63117, 94113, 126234, 188226, 73334941, 146669882, 220004823, 440009646, 660014469, 1320028938]

約数ペア:

[(1, 1320028938), (2, 660014469), (3, 440009646), (6, 220004823), (9, 146669882), (18, 73334941), (7013, 188226), (10457, 126234), (14026, 94113), (20914, 63117), (21039, 62742), (31371, 42078)]