2007178552

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{179}}^1\times {\mathrm{15749}}^1$

素因数の和:16023

約数の個数: 32

約数和(自身を含む): 3827250000

約数和(自身を除く): 1820071448

約数列:

[1, 2, 4, 8, 89, 178, 179, 356, 358, 712, 716, 1432, 15749, 15931, 31498, 31862, 62996, 63724, 125992, 127448, 1401661, 2803322, 2819071, 5606644, 5638142, 11213288, 11276284, 22552568, 250897319, 501794638, 1003589276, 2007178552]

約数ペア:

[(1, 2007178552), (2, 1003589276), (4, 501794638), (8, 250897319), (89, 22552568), (178, 11276284), (179, 11213288), (356, 5638142), (358, 5606644), (712, 2819071), (716, 2803322), (1432, 1401661), (15749, 127448), (15931, 125992), (31498, 63724), (31862, 62996)]