28828088

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{907}}^1$

素因数の和:1079

約数の個数: 32

約数和(自身を含む): 56386800

約数和(自身を除く): 27558712

約数列:

[1, 2, 4, 8, 29, 58, 116, 137, 232, 274, 548, 907, 1096, 1814, 3628, 3973, 7256, 7946, 15892, 26303, 31784, 52606, 105212, 124259, 210424, 248518, 497036, 994072, 3603511, 7207022, 14414044, 28828088]

約数ペア:

[(1, 28828088), (2, 14414044), (4, 7207022), (8, 3603511), (29, 994072), (58, 497036), (116, 248518), (137, 210424), (232, 124259), (274, 105212), (548, 52606), (907, 31784), (1096, 26303), (1814, 15892), (3628, 7946), (3973, 7256)]