12280470812

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{1378589}}^1$

素因数の和:1378741

約数の個数: 24

約数和(自身を含む): 22928708880

約数和(自身を除く): 10648238068

約数列:

[1, 2, 4, 17, 34, 68, 131, 262, 524, 2227, 4454, 8908, 1378589, 2757178, 5514356, 23436013, 46872026, 93744052, 180595159, 361190318, 722380636, 3070117703, 6140235406, 12280470812]

約数ペア:

[(1, 12280470812), (2, 6140235406), (4, 3070117703), (17, 722380636), (34, 361190318), (68, 180595159), (131, 93744052), (262, 46872026), (524, 23436013), (2227, 5514356), (4454, 2757178), (8908, 1378589)]