56898328

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{197}}^1\times {\mathrm{457}}^1$

素因数の和:739

約数の個数: 32

約数和(自身を含む): 108820800

約数和(自身を除く): 51922472

約数列:

[1, 2, 4, 8, 79, 158, 197, 316, 394, 457, 632, 788, 914, 1576, 1828, 3656, 15563, 31126, 36103, 62252, 72206, 90029, 124504, 144412, 180058, 288824, 360116, 720232, 7112291, 14224582, 28449164, 56898328]

約数ペア:

[(1, 56898328), (2, 28449164), (4, 14224582), (8, 7112291), (79, 720232), (158, 360116), (197, 288824), (316, 180058), (394, 144412), (457, 124504), (632, 90029), (788, 72206), (914, 62252), (1576, 36103), (1828, 31126), (3656, 15563)]