28289536

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{5023}}^1$

素因数の和:5052

約数の個数: 40

約数和(自身を含む): 61674624

約数和(自身を除く): 33385088

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 512, 704, 1408, 2816, 5023, 5632, 10046, 20092, 40184, 55253, 80368, 110506, 160736, 221012, 321472, 442024, 642944, 884048, 1285888, 1768096, 2571776, 3536192, 7072384, 14144768, 28289536]

約数ペア:

[(1, 28289536), (2, 14144768), (4, 7072384), (8, 3536192), (11, 2571776), (16, 1768096), (22, 1285888), (32, 884048), (44, 642944), (64, 442024), (88, 321472), (128, 221012), (176, 160736), (256, 110506), (352, 80368), (512, 55253), (704, 40184), (1408, 20092), (2816, 10046), (5023, 5632)]