42470242

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{389}}^1\times {\mathrm{691}}^1$

素因数の和:1161

約数の個数: 16

約数和(自身を含む): 64771200

約数和(自身を除く): 22300958

約数列:

[1, 2, 79, 158, 389, 691, 778, 1382, 30731, 54589, 61462, 109178, 268799, 537598, 21235121, 42470242]

約数ペア:

[(1, 42470242), (2, 21235121), (79, 537598), (158, 268799), (389, 109178), (691, 61462), (778, 54589), (1382, 30731)]