22048949

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:197

約数の個数: 32

約数和(自身を含む): 27216000

約数和(自身を除く): 5167051

約数列:

[1, 13, 17, 19, 59, 89, 221, 247, 323, 767, 1003, 1121, 1157, 1513, 1691, 4199, 5251, 13039, 14573, 19057, 19669, 21983, 28747, 68263, 89267, 99769, 247741, 373711, 1160471, 1296997, 1696073, 22048949]

約数ペア:

[(1, 22048949), (13, 1696073), (17, 1296997), (19, 1160471), (59, 373711), (89, 247741), (221, 99769), (247, 89267), (323, 68263), (767, 28747), (1003, 21983), (1121, 19669), (1157, 19057), (1513, 14573), (1691, 13039), (4199, 5251)]