901406974

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{123379}}^1$

素因数の和:123675

約数の個数: 16

約数和(自身を含む): 1461312720

約数和(自身を除く): 559905746

約数列:

[1, 2, 13, 26, 281, 562, 3653, 7306, 123379, 246758, 1603927, 3207854, 34669499, 69338998, 450703487, 901406974]

約数ペア:

[(1, 901406974), (2, 450703487), (13, 69338998), (26, 34669499), (281, 3207854), (562, 1603927), (3653, 246758), (7306, 123379)]