22207238

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{8231}}^1$

素因数の和:8323

約数の個数: 16

約数和(自身を含む): 35562240

約数和(自身を除く): 13355002

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 8231, 16462, 156389, 312778, 584401, 1168802, 11103619, 22207238]

約数ペア:

[(1, 22207238), (2, 11103619), (19, 1168802), (38, 584401), (71, 312778), (142, 156389), (1349, 16462), (2698, 8231)]