1389047406

素因数分解:

$2^1\times 3^1\times {\mathrm{6269}}^1\times {\mathrm{36929}}^1$

素因数の和:43203

約数の個数: 16

約数和(自身を含む): 2778613200

約数和(自身を除く): 1389565794

約数列:

[1, 2, 3, 6, 6269, 12538, 18807, 36929, 37614, 73858, 110787, 221574, 231507901, 463015802, 694523703, 1389047406]

約数ペア:

[(1, 1389047406), (2, 694523703), (3, 463015802), (6, 231507901), (6269, 221574), (12538, 110787), (18807, 73858), (36929, 37614)]