12965274

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2393}}^1$

素因数の和:2451

約数の個数: 48

約数和(自身を含む): 32864832

約数和(自身を除く): 19899558

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 63, 86, 126, 129, 258, 301, 387, 602, 774, 903, 1806, 2393, 2709, 4786, 5418, 7179, 14358, 16751, 21537, 33502, 43074, 50253, 100506, 102899, 150759, 205798, 301518, 308697, 617394, 720293, 926091, 1440586, 1852182, 2160879, 4321758, 6482637, 12965274]

約数ペア:

[(1, 12965274), (2, 6482637), (3, 4321758), (6, 2160879), (7, 1852182), (9, 1440586), (14, 926091), (18, 720293), (21, 617394), (42, 308697), (43, 301518), (63, 205798), (86, 150759), (126, 102899), (129, 100506), (258, 50253), (301, 43074), (387, 33502), (602, 21537), (774, 16751), (903, 14358), (1806, 7179), (2393, 5418), (2709, 4786)]