28551992

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{16447}}^1$

素因数の和:16491

約数の個数: 32

約数和(自身を含む): 63160320

約数和(自身を除く): 34608328

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 16447, 32894, 65788, 115129, 131576, 230258, 460516, 509857, 921032, 1019714, 2039428, 3568999, 4078856, 7137998, 14275996, 28551992]

約数ペア:

[(1, 28551992), (2, 14275996), (4, 7137998), (7, 4078856), (8, 3568999), (14, 2039428), (28, 1019714), (31, 921032), (56, 509857), (62, 460516), (124, 230258), (217, 131576), (248, 115129), (434, 65788), (868, 32894), (1736, 16447)]