28007536

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{29669}}^1$

素因数の和:29736

約数の個数: 20

約数和(自身を含む): 55186200

約数和(自身を除く): 27178664

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 29669, 59338, 118676, 237352, 474704, 1750471, 3500942, 7001884, 14003768, 28007536]

約数ペア:

[(1, 28007536), (2, 14003768), (4, 7001884), (8, 3500942), (16, 1750471), (59, 474704), (118, 237352), (236, 118676), (472, 59338), (944, 29669)]