26980453676

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{3727}}^1\times {\mathrm{14957}}^1$

素因数の和:18710

約数の個数: 36

約数和(自身を含む): 51915747744

約数和(自身を除く): 24935294068

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 3727, 7454, 14908, 14957, 29914, 40997, 59828, 81994, 163988, 164527, 329054, 450967, 658108, 901934, 1803868, 1809797, 3619594, 7239188, 55744739, 111489478, 222978956, 613192129, 1226384258, 2452768516, 6745113419, 13490226838, 26980453676]

約数ペア:

[(1, 26980453676), (2, 13490226838), (4, 6745113419), (11, 2452768516), (22, 1226384258), (44, 613192129), (121, 222978956), (242, 111489478), (484, 55744739), (3727, 7239188), (7454, 3619594), (14908, 1809797), (14957, 1803868), (29914, 901934), (40997, 658108), (59828, 450967), (81994, 329054), (163988, 164527)]