21293484

素因数分解:

$2^2\times 3^1\times {\mathrm{83}}^1\times {\mathrm{21379}}^1$

素因数の和:21469

約数の個数: 24

約数和(自身を含む): 50285760

約数和(自身を除く): 28992276

約数列:

[1, 2, 3, 4, 6, 12, 83, 166, 249, 332, 498, 996, 21379, 42758, 64137, 85516, 128274, 256548, 1774457, 3548914, 5323371, 7097828, 10646742, 21293484]

約数ペア:

[(1, 21293484), (2, 10646742), (3, 7097828), (4, 5323371), (6, 3548914), (12, 1774457), (83, 256548), (166, 128274), (249, 85516), (332, 64137), (498, 42758), (996, 21379)]