1287011518

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{853}}^1\times {\mathrm{58031}}^1$

素因数の和:58899

約数の個数: 16

約数和(自身を含む): 2081491776

約数和(自身を除く): 794480258

約数列:

[1, 2, 13, 26, 853, 1706, 11089, 22178, 58031, 116062, 754403, 1508806, 49500443, 99000886, 643505759, 1287011518]

約数ペア:

[(1, 1287011518), (2, 643505759), (13, 99000886), (26, 49500443), (853, 1508806), (1706, 754403), (11089, 116062), (22178, 58031)]