42078088

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{404597}}^1$

素因数の和:404616

約数の個数: 16

約数和(自身を含む): 84965580

約数和(自身を除く): 42887492

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 404597, 809194, 1618388, 3236776, 5259761, 10519522, 21039044, 42078088]

約数ペア:

[(1, 42078088), (2, 21039044), (4, 10519522), (8, 5259761), (13, 3236776), (26, 1618388), (52, 809194), (104, 404597)]