28617350

素因数分解:

$2^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{10799}}^1$

素因数の和:10864

約数の個数: 24

約数和(自身を含む): 54237600

約数和(自身を除く): 25620250

約数列:

[1, 2, 5, 10, 25, 50, 53, 106, 265, 530, 1325, 2650, 10799, 21598, 53995, 107990, 269975, 539950, 572347, 1144694, 2861735, 5723470, 14308675, 28617350]

約数ペア:

[(1, 28617350), (2, 14308675), (5, 5723470), (10, 2861735), (25, 1144694), (50, 572347), (53, 539950), (106, 269975), (265, 107990), (530, 53995), (1325, 21598), (2650, 10799)]