28895308

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{32687}}^1$

素因数の和:32721

約数の個数: 24

約数和(自身を含む): 57661632

約数和(自身を除く): 28766324

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 32687, 65374, 130748, 424931, 555679, 849862, 1111358, 1699724, 2222716, 7223827, 14447654, 28895308]

約数ペア:

[(1, 28895308), (2, 14447654), (4, 7223827), (13, 2222716), (17, 1699724), (26, 1111358), (34, 849862), (52, 555679), (68, 424931), (221, 130748), (442, 65374), (884, 32687)]