1228672

素因数分解:

$2^7\times {\mathrm{29}}^1\times {\mathrm{331}}^1$

素因数の和:374

約数の個数: 32

約数和(自身を含む): 2539800

約数和(自身を除く): 1311128

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 232, 331, 464, 662, 928, 1324, 1856, 2648, 3712, 5296, 9599, 10592, 19198, 21184, 38396, 42368, 76792, 153584, 307168, 614336, 1228672]

約数ペア:

[(1, 1228672), (2, 614336), (4, 307168), (8, 153584), (16, 76792), (29, 42368), (32, 38396), (58, 21184), (64, 19198), (116, 10592), (128, 9599), (232, 5296), (331, 3712), (464, 2648), (662, 1856), (928, 1324)]