38147956

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{587}}^1$

素因数の和:820

約数の個数: 48

約数和(自身を含む): 83768832

約数和(自身を除く): 45620876

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 211, 308, 422, 587, 844, 1174, 1477, 2321, 2348, 2954, 4109, 4642, 5908, 6457, 8218, 9284, 12914, 16247, 16436, 25828, 32494, 45199, 64988, 90398, 123857, 180796, 247714, 495428, 866999, 1362427, 1733998, 2724854, 3467996, 5449708, 9536989, 19073978, 38147956]

約数ペア:

[(1, 38147956), (2, 19073978), (4, 9536989), (7, 5449708), (11, 3467996), (14, 2724854), (22, 1733998), (28, 1362427), (44, 866999), (77, 495428), (154, 247714), (211, 180796), (308, 123857), (422, 90398), (587, 64988), (844, 45199), (1174, 32494), (1477, 25828), (2321, 16436), (2348, 16247), (2954, 12914), (4109, 9284), (4642, 8218), (5908, 6457)]