16861334

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{38851}}^1$

素因数の和:38891

約数の個数: 16

約数和(自身を含む): 29838336

約数和(自身を除く): 12977002

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 38851, 77702, 271957, 543914, 1204381, 2408762, 8430667, 16861334]

約数ペア:

[(1, 16861334), (2, 8430667), (7, 2408762), (14, 1204381), (31, 543914), (62, 271957), (217, 77702), (434, 38851)]