8904006

素因数分解:

$2^1\times 3^6\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:248

約数の個数: 56

約数和(自身を含む): 20775744

約数和(自身を除く): 11871738

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 81, 93, 162, 186, 197, 243, 279, 394, 486, 558, 591, 729, 837, 1182, 1458, 1674, 1773, 2511, 3546, 5022, 5319, 6107, 7533, 10638, 12214, 15066, 15957, 18321, 22599, 31914, 36642, 45198, 47871, 54963, 95742, 109926, 143613, 164889, 287226, 329778, 494667, 989334, 1484001, 2968002, 4452003, 8904006]

約数ペア:

[(1, 8904006), (2, 4452003), (3, 2968002), (6, 1484001), (9, 989334), (18, 494667), (27, 329778), (31, 287226), (54, 164889), (62, 143613), (81, 109926), (93, 95742), (162, 54963), (186, 47871), (197, 45198), (243, 36642), (279, 31914), (394, 22599), (486, 18321), (558, 15957), (591, 15066), (729, 12214), (837, 10638), (1182, 7533), (1458, 6107), (1674, 5319), (1773, 5022), (2511, 3546)]