39745966

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89923}}^1$

素因数の和:89955

約数の個数: 16

約数和(自身を含む): 67982544

約数和(自身を除く): 28236578

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 89923, 179846, 1168999, 1528691, 2337998, 3057382, 19872983, 39745966]

約数ペア:

[(1, 39745966), (2, 19872983), (13, 3057382), (17, 2337998), (26, 1528691), (34, 1168999), (221, 179846), (442, 89923)]