260012992

素因数分解:

$2^6\times {\mathrm{131}}^1\times {\mathrm{31013}}^1$

素因数の和:31156

約数の個数: 28

約数和(自身を含む): 519918696

約数和(自身を除く): 259905704

約数列:

[1, 2, 4, 8, 16, 32, 64, 131, 262, 524, 1048, 2096, 4192, 8384, 31013, 62026, 124052, 248104, 496208, 992416, 1984832, 4062703, 8125406, 16250812, 32501624, 65003248, 130006496, 260012992]

約数ペア:

[(1, 260012992), (2, 130006496), (4, 65003248), (8, 32501624), (16, 16250812), (32, 8125406), (64, 4062703), (131, 1984832), (262, 992416), (524, 496208), (1048, 248104), (2096, 124052), (4192, 62026), (8384, 31013)]