221141254

素因数分解:

$2^1\times {\mathrm{179}}^1\times {\mathrm{557}}^1\times {\mathrm{1109}}^1$

素因数の和:1847

約数の個数: 16

約数和(自身を含む): 334465200

約数和(自身を除く): 113323946

約数列:

[1, 2, 179, 358, 557, 1109, 1114, 2218, 99703, 198511, 199406, 397022, 617713, 1235426, 110570627, 221141254]

約数ペア:

[(1, 221141254), (2, 110570627), (179, 1235426), (358, 617713), (557, 397022), (1109, 199406), (1114, 198511), (2218, 99703)]