7788961012

素因数分解:

$2^2\times 7^2\times {\mathrm{439}}^1\times {\mathrm{90523}}^1$

素因数の和:90980

約数の個数: 36

約数和(自身を含む): 15892393440

約数和(自身を除く): 8103432428

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 439, 878, 1756, 3073, 6146, 12292, 21511, 43022, 86044, 90523, 181046, 362092, 633661, 1267322, 2534644, 4435627, 8871254, 17742508, 39739597, 79479194, 158958388, 278177179, 556354358, 1112708716, 1947240253, 3894480506, 7788961012]

約数ペア:

[(1, 7788961012), (2, 3894480506), (4, 1947240253), (7, 1112708716), (14, 556354358), (28, 278177179), (49, 158958388), (98, 79479194), (196, 39739597), (439, 17742508), (878, 8871254), (1756, 4435627), (3073, 2534644), (6146, 1267322), (12292, 633661), (21511, 362092), (43022, 181046), (86044, 90523)]