42188588

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{42701}}^1$

素因数の和:42737

約数の個数: 24

約数和(自身を含む): 83695920

約数和(自身を除く): 41507332

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 42701, 85402, 170804, 555113, 811319, 1110226, 1622638, 2220452, 3245276, 10547147, 21094294, 42188588]

約数ペア:

[(1, 42188588), (2, 21094294), (4, 10547147), (13, 3245276), (19, 2220452), (26, 1622638), (38, 1110226), (52, 811319), (76, 555113), (247, 170804), (494, 85402), (988, 42701)]