28707424

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{467}}^1$

素因数の和:607

約数の個数: 48

約数和(自身を含む): 60501168

約数和(自身を除く): 31793744

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 113, 136, 226, 272, 452, 467, 544, 904, 934, 1808, 1868, 1921, 3616, 3736, 3842, 7472, 7684, 7939, 14944, 15368, 15878, 30736, 31756, 52771, 61472, 63512, 105542, 127024, 211084, 254048, 422168, 844336, 897107, 1688672, 1794214, 3588428, 7176856, 14353712, 28707424]

約数ペア:

[(1, 28707424), (2, 14353712), (4, 7176856), (8, 3588428), (16, 1794214), (17, 1688672), (32, 897107), (34, 844336), (68, 422168), (113, 254048), (136, 211084), (226, 127024), (272, 105542), (452, 63512), (467, 61472), (544, 52771), (904, 31756), (934, 30736), (1808, 15878), (1868, 15368), (1921, 14944), (3616, 7939), (3736, 7684), (3842, 7472)]