258989042

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^2\times {\mathrm{2677}}^1$

素因数の和:2814

約数の個数: 24

約数和(自身を含む): 425496708

約数和(自身を除く): 166507666

約数列:

[1, 2, 13, 26, 61, 122, 793, 1586, 2677, 3721, 5354, 7442, 34801, 48373, 69602, 96746, 163297, 326594, 2122861, 4245722, 9961117, 19922234, 129494521, 258989042]

約数ペア:

[(1, 258989042), (2, 129494521), (13, 19922234), (26, 9961117), (61, 4245722), (122, 2122861), (793, 326594), (1586, 163297), (2677, 96746), (3721, 69602), (5354, 48373), (7442, 34801)]