266615494

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{24251}}^1$

素因数の和:24515

約数の個数: 16

約数和(自身を含む): 419074560

約数和(自身を除く): 152459066

約数列:

[1, 2, 23, 46, 239, 478, 5497, 10994, 24251, 48502, 557773, 1115546, 5795989, 11591978, 133307747, 266615494]

約数ペア:

[(1, 266615494), (2, 133307747), (23, 11591978), (46, 5795989), (239, 1115546), (478, 557773), (5497, 48502), (10994, 24251)]