28538632

素因数分解:

$2^3\times {\mathrm{181}}^1\times {\mathrm{19709}}^1$

素因数の和:19896

約数の個数: 16

約数和(自身を含む): 53808300

約数和(自身を除く): 25269668

約数列:

[1, 2, 4, 8, 181, 362, 724, 1448, 19709, 39418, 78836, 157672, 3567329, 7134658, 14269316, 28538632]

約数ペア:

[(1, 28538632), (2, 14269316), (4, 7134658), (8, 3567329), (181, 157672), (362, 78836), (724, 39418), (1448, 19709)]