22420378

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{6823}}^1$

素因数の和:6909

約数の個数: 16

約数和(自身を含む): 35375616

約数和(自身を除く): 12955238

約数列:

[1, 2, 31, 53, 62, 106, 1643, 3286, 6823, 13646, 211513, 361619, 423026, 723238, 11210189, 22420378]

約数ペア:

[(1, 22420378), (2, 11210189), (31, 723238), (53, 423026), (62, 361619), (106, 211513), (1643, 13646), (3286, 6823)]