28450954

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{593}}^1$

素因数の和:774

約数の個数: 32

約数和(自身を含む): 51321600

約数和(自身を除く): 22870646

約数列:

[1, 2, 7, 14, 23, 46, 149, 161, 298, 322, 593, 1043, 1186, 2086, 3427, 4151, 6854, 8302, 13639, 23989, 27278, 47978, 88357, 95473, 176714, 190946, 618499, 1236998, 2032211, 4064422, 14225477, 28450954]

約数ペア:

[(1, 28450954), (2, 14225477), (7, 4064422), (14, 2032211), (23, 1236998), (46, 618499), (149, 190946), (161, 176714), (298, 95473), (322, 88357), (593, 47978), (1043, 27278), (1186, 23989), (2086, 13639), (3427, 8302), (4151, 6854)]