1406639276

素因数分解:

$2^2\times 7^2\times {\mathrm{103}}^1\times {\mathrm{69677}}^1$

素因数の和:69798

約数の個数: 36

約数和(自身を含む): 2891358288

約数和(自身を除く): 1484719012

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 103, 196, 206, 412, 721, 1442, 2884, 5047, 10094, 20188, 69677, 139354, 278708, 487739, 975478, 1950956, 3414173, 6828346, 7176731, 13656692, 14353462, 28706924, 50237117, 100474234, 200948468, 351659819, 703319638, 1406639276]

約数ペア:

[(1, 1406639276), (2, 703319638), (4, 351659819), (7, 200948468), (14, 100474234), (28, 50237117), (49, 28706924), (98, 14353462), (103, 13656692), (196, 7176731), (206, 6828346), (412, 3414173), (721, 1950956), (1442, 975478), (2884, 487739), (5047, 278708), (10094, 139354), (20188, 69677)]