17078908

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{71}}^2$

素因数の和:175

約数の個数: 54

約数和(自身を含む): 38081624

約数和(自身を除く): 21002716

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 71, 77, 121, 142, 154, 242, 284, 308, 484, 497, 781, 847, 994, 1562, 1694, 1988, 3124, 3388, 5041, 5467, 8591, 10082, 10934, 17182, 20164, 21868, 34364, 35287, 55451, 60137, 70574, 110902, 120274, 141148, 221804, 240548, 388157, 609961, 776314, 1219922, 1552628, 2439844, 4269727, 8539454, 17078908]

約数ペア:

[(1, 17078908), (2, 8539454), (4, 4269727), (7, 2439844), (11, 1552628), (14, 1219922), (22, 776314), (28, 609961), (44, 388157), (71, 240548), (77, 221804), (121, 141148), (142, 120274), (154, 110902), (242, 70574), (284, 60137), (308, 55451), (484, 35287), (497, 34364), (781, 21868), (847, 20164), (994, 17182), (1562, 10934), (1694, 10082), (1988, 8591), (3124, 5467), (3388, 5041)]