28007936

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{4973}}^1$

素因数の和:5002

約数の個数: 40

約数和(自身を含む): 61060824

約数和(自身を除く): 33052888

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 512, 704, 1408, 2816, 4973, 5632, 9946, 19892, 39784, 54703, 79568, 109406, 159136, 218812, 318272, 437624, 636544, 875248, 1273088, 1750496, 2546176, 3500992, 7001984, 14003968, 28007936]

約数ペア:

[(1, 28007936), (2, 14003968), (4, 7001984), (8, 3500992), (11, 2546176), (16, 1750496), (22, 1273088), (32, 875248), (44, 636544), (64, 437624), (88, 318272), (128, 218812), (176, 159136), (256, 109406), (352, 79568), (512, 54703), (704, 39784), (1408, 19892), (2816, 9946), (4973, 5632)]