28804016

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{33967}}^1$

素因数の和:34028

約数の個数: 20

約数和(自身を含む): 56862432

約数和(自身を除く): 28058416

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 33967, 67934, 135868, 271736, 543472, 1800251, 3600502, 7201004, 14402008, 28804016]

約数ペア:

[(1, 28804016), (2, 14402008), (4, 7201004), (8, 3600502), (16, 1800251), (53, 543472), (106, 271736), (212, 135868), (424, 67934), (848, 33967)]