28845414

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{941}}^1$

素因数の和:1093

約数の個数: 48

約数和(自身を含む): 67891824

約数和(自身を除く): 39046410

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 131, 234, 262, 393, 786, 941, 1179, 1703, 1882, 2358, 2823, 3406, 5109, 5646, 8469, 10218, 12233, 15327, 16938, 24466, 30654, 36699, 73398, 110097, 123271, 220194, 246542, 369813, 739626, 1109439, 1602523, 2218878, 3205046, 4807569, 9615138, 14422707, 28845414]

約数ペア:

[(1, 28845414), (2, 14422707), (3, 9615138), (6, 4807569), (9, 3205046), (13, 2218878), (18, 1602523), (26, 1109439), (39, 739626), (78, 369813), (117, 246542), (131, 220194), (234, 123271), (262, 110097), (393, 73398), (786, 36699), (941, 30654), (1179, 24466), (1703, 16938), (1882, 15327), (2358, 12233), (2823, 10218), (3406, 8469), (5109, 5646)]