1323221384

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{109321}}^1$

素因数の和:109433

約数の個数: 32

約数和(自身を含む): 2656524600

約数和(自身を除く): 1333303216

約数列:

[1, 2, 4, 8, 17, 34, 68, 89, 136, 178, 356, 712, 1513, 3026, 6052, 12104, 109321, 218642, 437284, 874568, 1858457, 3716914, 7433828, 9729569, 14867656, 19459138, 38918276, 77836552, 165402673, 330805346, 661610692, 1323221384]

約数ペア:

[(1, 1323221384), (2, 661610692), (4, 330805346), (8, 165402673), (17, 77836552), (34, 38918276), (68, 19459138), (89, 14867656), (136, 9729569), (178, 7433828), (356, 3716914), (712, 1858457), (1513, 874568), (3026, 437284), (6052, 218642), (12104, 109321)]