1288892538

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{3113267}}^1$

素因数の和:3113298

約数の個数: 24

約数和(自身を含む): 2914018848

約数和(自身を除く): 1625126310

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 3113267, 6226534, 9339801, 18679602, 28019403, 56038806, 71605141, 143210282, 214815423, 429630846, 644446269, 1288892538]

約数ペア:

[(1, 1288892538), (2, 644446269), (3, 429630846), (6, 214815423), (9, 143210282), (18, 71605141), (23, 56038806), (46, 28019403), (69, 18679602), (138, 9339801), (207, 6226534), (414, 3113267)]