2788973902

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{997}}^1\times {\mathrm{9781}}^1$

素因数の和:10804

約数の個数: 32

約数和(自身を含む): 4920267744

約数和(自身を除く): 2131293842

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 997, 1994, 9781, 10967, 12961, 19562, 21934, 25922, 107591, 127153, 142571, 215182, 254306, 285142, 1398683, 2797366, 9751657, 19503314, 107268227, 126771541, 214536454, 253543082, 1394486951, 2788973902]

約数ペア:

[(1, 2788973902), (2, 1394486951), (11, 253543082), (13, 214536454), (22, 126771541), (26, 107268227), (143, 19503314), (286, 9751657), (997, 2797366), (1994, 1398683), (9781, 285142), (10967, 254306), (12961, 215182), (19562, 142571), (21934, 127153), (25922, 107591)]