2588996852

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{197}}^1\times {\mathrm{19441}}^1$

素因数の和:19668

約数の個数: 36

約数和(自身を含む): 4931229996

約数和(自身を除く): 2342233144

約数列:

[1, 2, 4, 13, 26, 52, 169, 197, 338, 394, 676, 788, 2561, 5122, 10244, 19441, 33293, 38882, 66586, 77764, 133172, 252733, 505466, 1010932, 3285529, 3829877, 6571058, 7659754, 13142116, 15319508, 49788401, 99576802, 199153604, 647249213, 1294498426, 2588996852]

約数ペア:

[(1, 2588996852), (2, 1294498426), (4, 647249213), (13, 199153604), (26, 99576802), (52, 49788401), (169, 15319508), (197, 13142116), (338, 7659754), (394, 6571058), (676, 3829877), (788, 3285529), (2561, 1010932), (5122, 505466), (10244, 252733), (19441, 133172), (33293, 77764), (38882, 66586)]