12786506

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{283}}^1$

素因数の和:374

約数の個数: 32

約数和(自身を含む): 21470400

約数和(自身を除く): 8683894

約数列:

[1, 2, 19, 29, 38, 41, 58, 82, 283, 551, 566, 779, 1102, 1189, 1558, 2378, 5377, 8207, 10754, 11603, 16414, 22591, 23206, 45182, 155933, 220457, 311866, 336487, 440914, 672974, 6393253, 12786506]

約数ペア:

[(1, 12786506), (2, 6393253), (19, 672974), (29, 440914), (38, 336487), (41, 311866), (58, 220457), (82, 155933), (283, 45182), (551, 23206), (566, 22591), (779, 16414), (1102, 11603), (1189, 10754), (1558, 8207), (2378, 5377)]