549986714

素因数分解:

$2^1\times {\mathrm{89}}^2\times {\mathrm{149}}^1\times {\mathrm{233}}^1$

素因数の和:562

約数の個数: 24

約数和(自身を含む): 843558300

約数和(自身を除く): 293571586

約数列:

[1, 2, 89, 149, 178, 233, 298, 466, 7921, 13261, 15842, 20737, 26522, 34717, 41474, 69434, 1180229, 1845593, 2360458, 3089813, 3691186, 6179626, 274993357, 549986714]

約数ペア:

[(1, 549986714), (2, 274993357), (89, 6179626), (149, 3691186), (178, 3089813), (233, 2360458), (298, 1845593), (466, 1180229), (7921, 69434), (13261, 41474), (15842, 34717), (20737, 26522)]