40786914

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{138731}}^1$

素因数の和:138750

約数の個数: 24

約数和(自身を含む): 94892688

約数和(自身を除く): 54105774

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 138731, 277462, 416193, 832386, 971117, 1942234, 2913351, 5826702, 6797819, 13595638, 20393457, 40786914]

約数ペア:

[(1, 40786914), (2, 20393457), (3, 13595638), (6, 6797819), (7, 5826702), (14, 2913351), (21, 1942234), (42, 971117), (49, 832386), (98, 416193), (147, 277462), (294, 138731)]