12768358

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{1409}}^1$

素因数の和:1631

約数の個数: 16

約数和(自身を含む): 20100960

約数和(自身を除く): 7332602

約数列:

[1, 2, 23, 46, 197, 394, 1409, 2818, 4531, 9062, 32407, 64814, 277573, 555146, 6384179, 12768358]

約数ペア:

[(1, 12768358), (2, 6384179), (23, 555146), (46, 277573), (197, 64814), (394, 32407), (1409, 9062), (2818, 4531)]