13442886

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{223}}^1$

素因数の和:445

約数の個数: 48

約数和(自身を含む): 31135104

約数和(自身を除く): 17692218

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 197, 223, 306, 394, 446, 591, 669, 1182, 1338, 1773, 2007, 3349, 3546, 3791, 4014, 6698, 7582, 10047, 11373, 20094, 22746, 30141, 34119, 43931, 60282, 68238, 87862, 131793, 263586, 395379, 746827, 790758, 1493654, 2240481, 4480962, 6721443, 13442886]

約数ペア:

[(1, 13442886), (2, 6721443), (3, 4480962), (6, 2240481), (9, 1493654), (17, 790758), (18, 746827), (34, 395379), (51, 263586), (102, 131793), (153, 87862), (197, 68238), (223, 60282), (306, 43931), (394, 34119), (446, 30141), (591, 22746), (669, 20094), (1182, 11373), (1338, 10047), (1773, 7582), (2007, 6698), (3349, 4014), (3546, 3791)]