42942406

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{9547}}^1$

素因数の和:9735

約数の個数: 16

約数和(自身を含む): 69776784

約数和(自身を除く): 26834378

約数列:

[1, 2, 13, 26, 173, 346, 2249, 4498, 9547, 19094, 124111, 248222, 1651631, 3303262, 21471203, 42942406]

約数ペア:

[(1, 42942406), (2, 21471203), (13, 3303262), (26, 1651631), (173, 248222), (346, 124111), (2249, 19094), (4498, 9547)]