861569272

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{54919}}^1$

素因数の和:55015

約数の個数: 32

約数和(自身を含む): 1690437600

約数和(自身を除く): 828868328

約数列:

[1, 2, 4, 8, 37, 53, 74, 106, 148, 212, 296, 424, 1961, 3922, 7844, 15688, 54919, 109838, 219676, 439352, 2032003, 2910707, 4064006, 5821414, 8128012, 11642828, 16256024, 23285656, 107696159, 215392318, 430784636, 861569272]

約数ペア:

[(1, 861569272), (2, 430784636), (4, 215392318), (8, 107696159), (37, 23285656), (53, 16256024), (74, 11642828), (106, 8128012), (148, 5821414), (212, 4064006), (296, 2910707), (424, 2032003), (1961, 439352), (3922, 219676), (7844, 109838), (15688, 54919)]