42671834

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{6491}}^1$

素因数の和:6685

約数の個数: 16

約数和(自身を含む): 67776480

約数和(自身を除く): 25104646

約数列:

[1, 2, 19, 38, 173, 346, 3287, 6491, 6574, 12982, 123329, 246658, 1122943, 2245886, 21335917, 42671834]

約数ペア:

[(1, 42671834), (2, 21335917), (19, 2245886), (38, 1122943), (173, 246658), (346, 123329), (3287, 12982), (6491, 6574)]