2196844

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{509}}^1$

素因数の和:609

約数の個数: 24

約数和(自身を含む): 4198320

約数和(自身を除く): 2001476

約数列:

[1, 2, 4, 13, 26, 52, 83, 166, 332, 509, 1018, 1079, 2036, 2158, 4316, 6617, 13234, 26468, 42247, 84494, 168988, 549211, 1098422, 2196844]

約数ペア:

[(1, 2196844), (2, 1098422), (4, 549211), (13, 168988), (26, 84494), (52, 42247), (83, 26468), (166, 13234), (332, 6617), (509, 4316), (1018, 2158), (1079, 2036)]