49987174

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{197}}^1\times {\mathrm{439}}^1$

素因数の和:672

約数の個数: 24

約数和(自身を含む): 80237520

約数和(自身を除く): 30250346

約数列:

[1, 2, 17, 34, 197, 289, 394, 439, 578, 878, 3349, 6698, 7463, 14926, 56933, 86483, 113866, 126871, 172966, 253742, 1470211, 2940422, 24993587, 49987174]

約数ペア:

[(1, 49987174), (2, 24993587), (17, 2940422), (34, 1470211), (197, 253742), (289, 172966), (394, 126871), (439, 113866), (578, 86483), (878, 56933), (3349, 14926), (6698, 7463)]