21829088

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{40127}}^1$

素因数の和:40154

約数の個数: 24

約数和(自身を含む): 45505152

約数和(自身を除く): 23676064

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 40127, 80254, 160508, 321016, 642032, 682159, 1284064, 1364318, 2728636, 5457272, 10914544, 21829088]

約数ペア:

[(1, 21829088), (2, 10914544), (4, 5457272), (8, 2728636), (16, 1364318), (17, 1284064), (32, 682159), (34, 642032), (68, 321016), (136, 160508), (272, 80254), (544, 40127)]