28790072

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{116089}}^1$

素因数の和:116126

約数の個数: 16

約数和(自身を含む): 55723200

約数和(自身を除く): 26933128

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 116089, 232178, 464356, 928712, 3598759, 7197518, 14395036, 28790072]

約数ペア:

[(1, 28790072), (2, 14395036), (4, 7197518), (8, 3598759), (31, 928712), (62, 464356), (124, 232178), (248, 116089)]