1330431928

素因数分解:

$2^3\times 7^2\times {\mathrm{3393959}}^1$

素因数の和:3393979

約数の個数: 24

約数和(自身を含む): 2901835800

約数和(自身を除く): 1571403872

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 3393959, 6787918, 13575836, 23757713, 27151672, 47515426, 95030852, 166303991, 190061704, 332607982, 665215964, 1330431928]

約数ペア:

[(1, 1330431928), (2, 665215964), (4, 332607982), (7, 190061704), (8, 166303991), (14, 95030852), (28, 47515426), (49, 27151672), (56, 23757713), (98, 13575836), (196, 6787918), (392, 3393959)]