21958336

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{11831}}^1$

素因数の和:11872

約数の個数: 28

約数和(自身を含む): 45079920

約数和(自身を除く): 23121584

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 232, 464, 928, 1856, 11831, 23662, 47324, 94648, 189296, 343099, 378592, 686198, 757184, 1372396, 2744792, 5489584, 10979168, 21958336]

約数ペア:

[(1, 21958336), (2, 10979168), (4, 5489584), (8, 2744792), (16, 1372396), (29, 757184), (32, 686198), (58, 378592), (64, 343099), (116, 189296), (232, 94648), (464, 47324), (928, 23662), (1856, 11831)]