28540801

素因数分解:

${\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{167}}^1$

素因数の和:384

約数の個数: 16

約数和(自身を含む): 30643200

約数和(自身を除く): 2102399

約数列:

[1, 31, 37, 149, 167, 1147, 4619, 5177, 5513, 6179, 24883, 170903, 191549, 771373, 920671, 28540801]

約数ペア:

[(1, 28540801), (31, 920671), (37, 771373), (149, 191549), (167, 170903), (1147, 24883), (4619, 6179), (5177, 5513)]