28796416

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{5113}}^1$

素因数の和:5142

約数の個数: 40

約数和(自身を含む): 62779464

約数和(自身を除く): 33983048

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 512, 704, 1408, 2816, 5113, 5632, 10226, 20452, 40904, 56243, 81808, 112486, 163616, 224972, 327232, 449944, 654464, 899888, 1308928, 1799776, 2617856, 3599552, 7199104, 14398208, 28796416]

約数ペア:

[(1, 28796416), (2, 14398208), (4, 7199104), (8, 3599552), (11, 2617856), (16, 1799776), (22, 1308928), (32, 899888), (44, 654464), (64, 449944), (88, 327232), (128, 224972), (176, 163616), (256, 112486), (352, 81808), (512, 56243), (704, 40904), (1408, 20452), (2816, 10226), (5113, 5632)]