221448032

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{532327}}^1$

素因数の和:532350

約数の個数: 24

約数和(自身を含む): 469513296

約数和(自身を除く): 248065264

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 532327, 1064654, 2129308, 4258616, 6920251, 8517232, 13840502, 17034464, 27681004, 55362008, 110724016, 221448032]

約数ペア:

[(1, 221448032), (2, 110724016), (4, 55362008), (8, 27681004), (13, 17034464), (16, 13840502), (26, 8517232), (32, 6920251), (52, 4258616), (104, 2129308), (208, 1064654), (416, 532327)]