2740028

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1163}}^1$

素因数の和:1217

約数の個数: 24

約数和(自身を含む): 5214720

約数和(自身を除く): 2474692

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 589, 1163, 1178, 2326, 2356, 4652, 22097, 36053, 44194, 72106, 88388, 144212, 685007, 1370014, 2740028]

約数ペア:

[(1, 2740028), (2, 1370014), (4, 685007), (19, 144212), (31, 88388), (38, 72106), (62, 44194), (76, 36053), (124, 22097), (589, 4652), (1163, 2356), (1178, 2326)]