29217978

素因数分解:

$2^1\times 3^2\times {\mathrm{131}}^1\times {\mathrm{12391}}^1$

素因数の和:12530

約数の個数: 24

約数和(自身を含む): 63794016

約数和(自身を除く): 34576038

約数列:

[1, 2, 3, 6, 9, 18, 131, 262, 393, 786, 1179, 2358, 12391, 24782, 37173, 74346, 111519, 223038, 1623221, 3246442, 4869663, 9739326, 14608989, 29217978]

約数ペア:

[(1, 29217978), (2, 14608989), (3, 9739326), (6, 4869663), (9, 3246442), (18, 1623221), (131, 223038), (262, 111519), (393, 74346), (786, 37173), (1179, 24782), (2358, 12391)]