1630579964

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1471}}^1\times {\mathrm{21317}}^1$

素因数の和:22805

約数の個数: 24

約数和(自身を含む): 3075249408

約数和(自身を除く): 1444669444

約数列:

[1, 2, 4, 13, 26, 52, 1471, 2942, 5884, 19123, 21317, 38246, 42634, 76492, 85268, 277121, 554242, 1108484, 31357307, 62714614, 125429228, 407644991, 815289982, 1630579964]

約数ペア:

[(1, 1630579964), (2, 815289982), (4, 407644991), (13, 125429228), (26, 62714614), (52, 31357307), (1471, 1108484), (2942, 554242), (5884, 277121), (19123, 85268), (21317, 76492), (38246, 42634)]