1378778812

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{463}}^1\times {\mathrm{43793}}^1$

素因数の和:44277

約数の個数: 24

約数和(自身を含む): 2560372416

約数和(自身を除く): 1181593604

約数列:

[1, 2, 4, 17, 34, 68, 463, 926, 1852, 7871, 15742, 31484, 43793, 87586, 175172, 744481, 1488962, 2977924, 20276159, 40552318, 81104636, 344694703, 689389406, 1378778812]

約数ペア:

[(1, 1378778812), (2, 689389406), (4, 344694703), (17, 81104636), (34, 40552318), (68, 20276159), (463, 2977924), (926, 1488962), (1852, 744481), (7871, 175172), (15742, 87586), (31484, 43793)]