26257452

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{9901}}^1$

素因数の和:9938

約数の個数: 48

約数和(自身を含む): 69868512

約数和(自身を除く): 43611060

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 204, 221, 442, 663, 884, 1326, 2652, 9901, 19802, 29703, 39604, 59406, 118812, 128713, 168317, 257426, 336634, 386139, 504951, 514852, 673268, 772278, 1009902, 1544556, 2019804, 2188121, 4376242, 6564363, 8752484, 13128726, 26257452]

約数ペア:

[(1, 26257452), (2, 13128726), (3, 8752484), (4, 6564363), (6, 4376242), (12, 2188121), (13, 2019804), (17, 1544556), (26, 1009902), (34, 772278), (39, 673268), (51, 514852), (52, 504951), (68, 386139), (78, 336634), (102, 257426), (156, 168317), (204, 128713), (221, 118812), (442, 59406), (663, 39604), (884, 29703), (1326, 19802), (2652, 9901)]