221374306

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{1103}}^1\times {\mathrm{5903}}^1$

素因数の和:7025

約数の個数: 16

約数和(自身を含む): 351972864

約数和(自身を除く): 130598558

約数列:

[1, 2, 17, 34, 1103, 2206, 5903, 11806, 18751, 37502, 100351, 200702, 6511009, 13022018, 110687153, 221374306]

約数ペア:

[(1, 221374306), (2, 110687153), (17, 13022018), (34, 6511009), (1103, 200702), (2206, 100351), (5903, 37502), (11806, 18751)]