260323826

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{5657}}^1$

素因数の和:5858

約数の個数: 32

約数和(自身を含む): 472556160

約数和(自身を除く): 212232334

約数列:

[1, 2, 7, 14, 19, 38, 133, 173, 266, 346, 1211, 2422, 3287, 5657, 6574, 11314, 23009, 39599, 46018, 79198, 107483, 214966, 752381, 978661, 1504762, 1957322, 6850627, 13701254, 18594559, 37189118, 130161913, 260323826]

約数ペア:

[(1, 260323826), (2, 130161913), (7, 37189118), (14, 18594559), (19, 13701254), (38, 6850627), (133, 1957322), (173, 1504762), (266, 978661), (346, 752381), (1211, 214966), (2422, 107483), (3287, 79198), (5657, 46018), (6574, 39599), (11314, 23009)]