1869997696

素因数分解:

$2^7\times 7^1\times {\mathrm{2087051}}^1$

素因数の和:2087072

約数の個数: 32

約数和(自身を含む): 4257586080

約数和(自身を除く): 2387588384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 2087051, 4174102, 8348204, 14609357, 16696408, 29218714, 33392816, 58437428, 66785632, 116874856, 133571264, 233749712, 267142528, 467499424, 934998848, 1869997696]

約数ペア:

[(1, 1869997696), (2, 934998848), (4, 467499424), (7, 267142528), (8, 233749712), (14, 133571264), (16, 116874856), (28, 66785632), (32, 58437428), (56, 33392816), (64, 29218714), (112, 16696408), (128, 14609357), (224, 8348204), (448, 4174102), (896, 2087051)]