390825834

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{853}}^1\times {\mathrm{10909}}^1$

素因数の和:11774

約数の個数: 32

約数和(自身を含む): 894445440

約数和(自身を除く): 503619606

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 853, 1706, 2559, 5118, 5971, 10909, 11942, 17913, 21818, 32727, 35826, 65454, 76363, 152726, 229089, 458178, 9305377, 18610754, 27916131, 55832262, 65137639, 130275278, 195412917, 390825834]

約数ペア:

[(1, 390825834), (2, 195412917), (3, 130275278), (6, 65137639), (7, 55832262), (14, 27916131), (21, 18610754), (42, 9305377), (853, 458178), (1706, 229089), (2559, 152726), (5118, 76363), (5971, 65454), (10909, 35826), (11942, 32727), (17913, 21818)]