1661605312

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{603781}}^1$

素因数の和:603836

約数の個数: 28

約数和(自身を含む): 3373933816

約数和(自身を除く): 1712328504

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 172, 344, 688, 1376, 2752, 603781, 1207562, 2415124, 4830248, 9660496, 19320992, 25962583, 38641984, 51925166, 103850332, 207700664, 415401328, 830802656, 1661605312]

約数ペア:

[(1, 1661605312), (2, 830802656), (4, 415401328), (8, 207700664), (16, 103850332), (32, 51925166), (43, 38641984), (64, 25962583), (86, 19320992), (172, 9660496), (344, 4830248), (688, 2415124), (1376, 1207562), (2752, 603781)]