21382998

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{39163}}^1$

素因数の和:39188

約数の個数: 32

約数和(自身を含む): 52636416

約数和(自身を除く): 31253418

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 39163, 78326, 117489, 234978, 274141, 509119, 548282, 822423, 1018238, 1527357, 1644846, 3054714, 3563833, 7127666, 10691499, 21382998]

約数ペア:

[(1, 21382998), (2, 10691499), (3, 7127666), (6, 3563833), (7, 3054714), (13, 1644846), (14, 1527357), (21, 1018238), (26, 822423), (39, 548282), (42, 509119), (78, 274141), (91, 234978), (182, 117489), (273, 78326), (546, 39163)]