85121254

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{571}}^1\times {\mathrm{3923}}^1$

素因数の和:4515

約数の個数: 16

約数和(自身を含む): 134671680

約数和(自身を除く): 49550426

約数列:

[1, 2, 19, 38, 571, 1142, 3923, 7846, 10849, 21698, 74537, 149074, 2240033, 4480066, 42560627, 85121254]

約数ペア:

[(1, 85121254), (2, 42560627), (19, 4480066), (38, 2240033), (571, 149074), (1142, 74537), (3923, 21698), (7846, 10849)]