28664882

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{4517}}^1$

素因数の和:4705

約数の個数: 16

約数和(自身を含む): 45541440

約数和(自身を除く): 16876558

約数列:

[1, 2, 19, 38, 167, 334, 3173, 4517, 6346, 9034, 85823, 171646, 754339, 1508678, 14332441, 28664882]

約数ペア:

[(1, 28664882), (2, 14332441), (19, 1508678), (38, 754339), (167, 171646), (334, 85823), (3173, 9034), (4517, 6346)]