17796212

素因数分解:

$2^2\times 7^4\times {\mathrm{17}}^1\times {\mathrm{109}}^1$

素因数の和:158

約数の個数: 60

約数和(自身を含む): 38821860

約数和(自身を除く): 21025648

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 109, 119, 196, 218, 238, 343, 436, 476, 686, 763, 833, 1372, 1526, 1666, 1853, 2401, 3052, 3332, 3706, 4802, 5341, 5831, 7412, 9604, 10682, 11662, 12971, 21364, 23324, 25942, 37387, 40817, 51884, 74774, 81634, 90797, 149548, 163268, 181594, 261709, 363188, 523418, 635579, 1046836, 1271158, 2542316, 4449053, 8898106, 17796212]

約数ペア:

[(1, 17796212), (2, 8898106), (4, 4449053), (7, 2542316), (14, 1271158), (17, 1046836), (28, 635579), (34, 523418), (49, 363188), (68, 261709), (98, 181594), (109, 163268), (119, 149548), (196, 90797), (218, 81634), (238, 74774), (343, 51884), (436, 40817), (476, 37387), (686, 25942), (763, 23324), (833, 21364), (1372, 12971), (1526, 11662), (1666, 10682), (1853, 9604), (2401, 7412), (3052, 5831), (3332, 5341), (3706, 4802)]