28300324

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{4993}}^1$

素因数の和:5119

約数の個数: 24

約数和(自身を含む): 53835320

約数和(自身を除く): 25534996

約数列:

[1, 2, 4, 13, 26, 52, 109, 218, 436, 1417, 2834, 4993, 5668, 9986, 19972, 64909, 129818, 259636, 544237, 1088474, 2176948, 7075081, 14150162, 28300324]

約数ペア:

[(1, 28300324), (2, 14150162), (4, 7075081), (13, 2176948), (26, 1088474), (52, 544237), (109, 259636), (218, 129818), (436, 64909), (1417, 19972), (2834, 9986), (4993, 5668)]