1365215696

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{211727}}^1$

素因数の和:211779

約数の個数: 40

約数和(自身を含む): 2940478464

約数和(自身を除く): 1575262768

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 211727, 423454, 846908, 1693816, 2752451, 3387632, 5504902, 6563537, 11009804, 13127074, 22019608, 26254148, 44039216, 52508296, 85325981, 105016592, 170651962, 341303924, 682607848, 1365215696]

約数ペア:

[(1, 1365215696), (2, 682607848), (4, 341303924), (8, 170651962), (13, 105016592), (16, 85325981), (26, 52508296), (31, 44039216), (52, 26254148), (62, 22019608), (104, 13127074), (124, 11009804), (208, 6563537), (248, 5504902), (403, 3387632), (496, 2752451), (806, 1693816), (1612, 846908), (3224, 423454), (6448, 211727)]