2194816

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{1319}}^1$

素因数の和:1346

約数の個数: 32

約数和(自身を含む): 4712400

約数和(自身を除く): 2517584

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1319, 1664, 2638, 5276, 10552, 17147, 21104, 34294, 42208, 68588, 84416, 137176, 168832, 274352, 548704, 1097408, 2194816]

約数ペア:

[(1, 2194816), (2, 1097408), (4, 548704), (8, 274352), (13, 168832), (16, 137176), (26, 84416), (32, 68588), (52, 42208), (64, 34294), (104, 21104), (128, 17147), (208, 10552), (416, 5276), (832, 2638), (1319, 1664)]