31869074

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{401}}^1\times {\mathrm{503}}^1$

素因数の和:985

約数の個数: 16

約数和(自身を含む): 48625920

約数和(自身を除く): 16756846

約数列:

[1, 2, 79, 158, 401, 503, 802, 1006, 31679, 39737, 63358, 79474, 201703, 403406, 15934537, 31869074]

約数ペア:

[(1, 31869074), (2, 15934537), (79, 403406), (158, 201703), (401, 79474), (503, 63358), (802, 39737), (1006, 31679)]