28651472

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{18461}}^1$

素因数の和:18566

約数の個数: 20

約数和(自身を含む): 56087556

約数和(自身を除く): 27436084

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 18461, 36922, 73844, 147688, 295376, 1790717, 3581434, 7162868, 14325736, 28651472]

約数ペア:

[(1, 28651472), (2, 14325736), (4, 7162868), (8, 3581434), (16, 1790717), (97, 295376), (194, 147688), (388, 73844), (776, 36922), (1552, 18461)]