13262942

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1213}}^1$

素因数の和:1304

約数の個数: 32

約数和(自身を含む): 25173504

約数和(自身を除く): 11910562

約数列:

[1, 2, 7, 11, 14, 22, 71, 77, 142, 154, 497, 781, 994, 1213, 1562, 2426, 5467, 8491, 10934, 13343, 16982, 26686, 86123, 93401, 172246, 186802, 602861, 947353, 1205722, 1894706, 6631471, 13262942]

約数ペア:

[(1, 13262942), (2, 6631471), (7, 1894706), (11, 1205722), (14, 947353), (22, 602861), (71, 186802), (77, 172246), (142, 93401), (154, 86123), (497, 26686), (781, 16982), (994, 13343), (1213, 10934), (1562, 8491), (2426, 5467)]