28041296

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{103093}}^1$

素因数の和:103118

約数の個数: 20

約数和(自身を含む): 57526452

約数和(自身を除く): 29485156

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 103093, 206186, 412372, 824744, 1649488, 1752581, 3505162, 7010324, 14020648, 28041296]

約数ペア:

[(1, 28041296), (2, 14020648), (4, 7010324), (8, 3505162), (16, 1752581), (17, 1649488), (34, 824744), (68, 412372), (136, 206186), (272, 103093)]