475355426

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{6481}}^1$

素因数の和:6547

約数の個数: 48

約数和(自身を含む): 911006208

約数和(自身を除く): 435650782

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 169, 182, 217, 338, 403, 434, 806, 1183, 2366, 2821, 5239, 5642, 6481, 10478, 12962, 36673, 45367, 73346, 84253, 90734, 168506, 200911, 401822, 589771, 1095289, 1179542, 1406377, 2190578, 2611843, 2812754, 5223686, 7667023, 15334046, 18282901, 33953959, 36565802, 67907918, 237677713, 475355426]

約数ペア:

[(1, 475355426), (2, 237677713), (7, 67907918), (13, 36565802), (14, 33953959), (26, 18282901), (31, 15334046), (62, 7667023), (91, 5223686), (169, 2812754), (182, 2611843), (217, 2190578), (338, 1406377), (403, 1179542), (434, 1095289), (806, 589771), (1183, 401822), (2366, 200911), (2821, 168506), (5239, 90734), (5642, 84253), (6481, 73346), (10478, 45367), (12962, 36673)]