28301658

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{5569}}^1$

素因数の和:5603

約数の個数: 48

約数和(自身を含む): 71117760

約数和(自身を除く): 42816102

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 121, 154, 231, 242, 363, 462, 726, 847, 1694, 2541, 5082, 5569, 11138, 16707, 33414, 38983, 61259, 77966, 116949, 122518, 183777, 233898, 367554, 428813, 673849, 857626, 1286439, 1347698, 2021547, 2572878, 4043094, 4716943, 9433886, 14150829, 28301658]

約数ペア:

[(1, 28301658), (2, 14150829), (3, 9433886), (6, 4716943), (7, 4043094), (11, 2572878), (14, 2021547), (21, 1347698), (22, 1286439), (33, 857626), (42, 673849), (66, 428813), (77, 367554), (121, 233898), (154, 183777), (231, 122518), (242, 116949), (363, 77966), (462, 61259), (726, 38983), (847, 33414), (1694, 16707), (2541, 11138), (5082, 5569)]