48000028

素因数分解:

$2^2\times {\mathrm{31}}^2\times {\mathrm{12487}}^1$

素因数の和:12553

約数の個数: 18

約数和(自身を含む): 86804088

約数和(自身を除く): 38804060

約数列:

[1, 2, 4, 31, 62, 124, 961, 1922, 3844, 12487, 24974, 49948, 387097, 774194, 1548388, 12000007, 24000014, 48000028]

約数ペア:

[(1, 48000028), (2, 24000014), (4, 12000007), (31, 1548388), (62, 774194), (124, 387097), (961, 49948), (1922, 24974), (3844, 12487)]