31038798

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{499}}^1\times {\mathrm{1481}}^1$

素因数の和:1992

約数の個数: 32

約数和(自身を含む): 71136000

約数和(自身を除く): 40097202

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 499, 998, 1481, 1497, 2962, 2994, 3493, 4443, 6986, 8886, 10367, 10479, 20734, 20958, 31101, 62202, 739019, 1478038, 2217057, 4434114, 5173133, 10346266, 15519399, 31038798]

約数ペア:

[(1, 31038798), (2, 15519399), (3, 10346266), (6, 5173133), (7, 4434114), (14, 2217057), (21, 1478038), (42, 739019), (499, 62202), (998, 31101), (1481, 20958), (1497, 20734), (2962, 10479), (2994, 10367), (3493, 8886), (4443, 6986)]