2881024

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{331}}^1$

素因数の和:366

約数の個数: 40

約数和(自身を含む): 6113448

約数和(自身を除く): 3232424

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 331, 512, 544, 662, 1088, 1324, 2176, 2648, 4352, 5296, 5627, 8704, 10592, 11254, 21184, 22508, 42368, 45016, 84736, 90032, 169472, 180064, 360128, 720256, 1440512, 2881024]

約数ペア:

[(1, 2881024), (2, 1440512), (4, 720256), (8, 360128), (16, 180064), (17, 169472), (32, 90032), (34, 84736), (64, 45016), (68, 42368), (128, 22508), (136, 21184), (256, 11254), (272, 10592), (331, 8704), (512, 5627), (544, 5296), (662, 4352), (1088, 2648), (1324, 2176)]