2017554994

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{1447}}^1$

素因数の和:1679

約数の個数: 64

約数和(自身を含む): 3829948416

約数和(自身を除く): 1812393422

約数列:

[1, 2, 7, 13, 14, 26, 47, 91, 94, 163, 182, 326, 329, 611, 658, 1141, 1222, 1447, 2119, 2282, 2894, 4238, 4277, 7661, 8554, 10129, 14833, 15322, 18811, 20258, 29666, 37622, 53627, 68009, 99593, 107254, 131677, 136018, 199186, 235861, 263354, 471722, 476063, 697151, 884117, 952126, 1394302, 1651027, 1768234, 3066193, 3302054, 6132386, 6188819, 11085467, 12377638, 21463351, 22170934, 42926702, 77598269, 144111071, 155196538, 288222142, 1008777497, 2017554994]

約数ペア:

[(1, 2017554994), (2, 1008777497), (7, 288222142), (13, 155196538), (14, 144111071), (26, 77598269), (47, 42926702), (91, 22170934), (94, 21463351), (163, 12377638), (182, 11085467), (326, 6188819), (329, 6132386), (611, 3302054), (658, 3066193), (1141, 1768234), (1222, 1651027), (1447, 1394302), (2119, 952126), (2282, 884117), (2894, 697151), (4238, 476063), (4277, 471722), (7661, 263354), (8554, 235861), (10129, 199186), (14833, 136018), (15322, 131677), (18811, 107254), (20258, 99593), (29666, 68009), (37622, 53627)]