28813792

素因数分解:

$2^5\times 7^1\times {\mathrm{307}}^1\times {\mathrm{419}}^1$

素因数の和:743

約数の個数: 48

約数和(自身を含む): 65197440

約数和(自身を除く): 36383648

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 307, 419, 614, 838, 1228, 1676, 2149, 2456, 2933, 3352, 4298, 4912, 5866, 6704, 8596, 9824, 11732, 13408, 17192, 23464, 34384, 46928, 68768, 93856, 128633, 257266, 514532, 900431, 1029064, 1800862, 2058128, 3601724, 4116256, 7203448, 14406896, 28813792]

約数ペア:

[(1, 28813792), (2, 14406896), (4, 7203448), (7, 4116256), (8, 3601724), (14, 2058128), (16, 1800862), (28, 1029064), (32, 900431), (56, 514532), (112, 257266), (224, 128633), (307, 93856), (419, 68768), (614, 46928), (838, 34384), (1228, 23464), (1676, 17192), (2149, 13408), (2456, 11732), (2933, 9824), (3352, 8596), (4298, 6704), (4912, 5866)]