28821804

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{2251}}^1$

素因数の和:2366

約数の個数: 48

約数和(自身を含む): 74153856

約数和(自身を除く): 45332052

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 97, 132, 194, 291, 388, 582, 1067, 1164, 2134, 2251, 3201, 4268, 4502, 6402, 6753, 9004, 12804, 13506, 24761, 27012, 49522, 74283, 99044, 148566, 218347, 297132, 436694, 655041, 873388, 1310082, 2401817, 2620164, 4803634, 7205451, 9607268, 14410902, 28821804]

約数ペア:

[(1, 28821804), (2, 14410902), (3, 9607268), (4, 7205451), (6, 4803634), (11, 2620164), (12, 2401817), (22, 1310082), (33, 873388), (44, 655041), (66, 436694), (97, 297132), (132, 218347), (194, 148566), (291, 99044), (388, 74283), (582, 49522), (1067, 27012), (1164, 24761), (2134, 13506), (2251, 12804), (3201, 9004), (4268, 6753), (4502, 6402)]