28973488

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{17581}}^1$

素因数の和:17692

約数の個数: 20

約数和(自身を含む): 56684368

約数和(自身を除く): 27710880

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 17581, 35162, 70324, 140648, 281296, 1810843, 3621686, 7243372, 14486744, 28973488]

約数ペア:

[(1, 28973488), (2, 14486744), (4, 7243372), (8, 3621686), (16, 1810843), (103, 281296), (206, 140648), (412, 70324), (824, 35162), (1648, 17581)]