17502470972

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{993781}}^1$

素因数の和:993846

約数の個数: 48

約数和(自身を含む): 38065825728

約数和(自身を除く): 20563354756

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 37, 68, 74, 119, 148, 238, 259, 476, 518, 629, 1036, 1258, 2516, 4403, 8806, 17612, 993781, 1987562, 3975124, 6956467, 13912934, 16894277, 27825868, 33788554, 36769897, 67577108, 73539794, 118259939, 147079588, 236519878, 257389279, 473039756, 514778558, 625088249, 1029557116, 1250176498, 2500352996, 4375617743, 8751235486, 17502470972]

約数ペア:

[(1, 17502470972), (2, 8751235486), (4, 4375617743), (7, 2500352996), (14, 1250176498), (17, 1029557116), (28, 625088249), (34, 514778558), (37, 473039756), (68, 257389279), (74, 236519878), (119, 147079588), (148, 118259939), (238, 73539794), (259, 67577108), (476, 36769897), (518, 33788554), (629, 27825868), (1036, 16894277), (1258, 13912934), (2516, 6956467), (4403, 3975124), (8806, 1987562), (17612, 993781)]