47903978

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{1543}}^1$

素因数の和:1626

約数の個数: 24

約数和(自身を含む): 77650848

約数和(自身を除く): 29746870

約数列:

[1, 2, 19, 38, 43, 86, 361, 722, 817, 1543, 1634, 3086, 15523, 29317, 31046, 58634, 66349, 132698, 557023, 1114046, 1260631, 2521262, 23951989, 47903978]

約数ペア:

[(1, 47903978), (2, 23951989), (19, 2521262), (38, 1260631), (43, 1114046), (86, 557023), (361, 132698), (722, 66349), (817, 58634), (1543, 31046), (1634, 29317), (3086, 15523)]