1385804435392

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{1665630331}}^1$

素因数の和:1665630356

約数の個数: 28

約数和(自身を含む): 2961490730296

約数和(自身を除く): 1575686294904

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 1665630331, 3331260662, 6662521324, 13325042648, 21653194303, 26650085296, 43306388606, 53300170592, 86612777212, 106600341184, 173225554424, 346451108848, 692902217696, 1385804435392]

約数ペア:

[(1, 1385804435392), (2, 692902217696), (4, 346451108848), (8, 173225554424), (13, 106600341184), (16, 86612777212), (26, 53300170592), (32, 43306388606), (52, 26650085296), (64, 21653194303), (104, 13325042648), (208, 6662521324), (416, 3331260662), (832, 1665630331)]