42494242

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{547}}^1$

素因数の和:766

約数の個数: 32

約数和(自身を含む): 75755520

約数和(自身を除く): 33261278

約数列:

[1, 2, 7, 14, 31, 62, 179, 217, 358, 434, 547, 1094, 1253, 2506, 3829, 5549, 7658, 11098, 16957, 33914, 38843, 77686, 97913, 118699, 195826, 237398, 685391, 1370782, 3035303, 6070606, 21247121, 42494242]

約数ペア:

[(1, 42494242), (2, 21247121), (7, 6070606), (14, 3035303), (31, 1370782), (62, 685391), (179, 237398), (217, 195826), (358, 118699), (434, 97913), (547, 77686), (1094, 38843), (1253, 33914), (2506, 16957), (3829, 11098), (5549, 7658)]