25280982

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2549}}^1$

素因数の和:2605

約数の個数: 48

約数和(自身を含む): 59670000

約数和(自身を除く): 34389018

約数列:

[1, 2, 3, 6, 9, 18, 19, 29, 38, 57, 58, 87, 114, 171, 174, 261, 342, 522, 551, 1102, 1653, 2549, 3306, 4959, 5098, 7647, 9918, 15294, 22941, 45882, 48431, 73921, 96862, 145293, 147842, 221763, 290586, 435879, 443526, 665289, 871758, 1330578, 1404499, 2808998, 4213497, 8426994, 12640491, 25280982]

約数ペア:

[(1, 25280982), (2, 12640491), (3, 8426994), (6, 4213497), (9, 2808998), (18, 1404499), (19, 1330578), (29, 871758), (38, 665289), (57, 443526), (58, 435879), (87, 290586), (114, 221763), (171, 147842), (174, 145293), (261, 96862), (342, 73921), (522, 48431), (551, 45882), (1102, 22941), (1653, 15294), (2549, 9918), (3306, 7647), (4959, 5098)]