293021278

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{12413}}^1$

素因数の和:12492

約数の個数: 32

約数和(自身を含む): 509470560

約数和(自身を除く): 216449282

約数列:

[1, 2, 11, 22, 29, 37, 58, 74, 319, 407, 638, 814, 1073, 2146, 11803, 12413, 23606, 24826, 136543, 273086, 359977, 459281, 719954, 918562, 3959747, 5052091, 7919494, 10104182, 13319149, 26638298, 146510639, 293021278]

約数ペア:

[(1, 293021278), (2, 146510639), (11, 26638298), (22, 13319149), (29, 10104182), (37, 7919494), (58, 5052091), (74, 3959747), (319, 918562), (407, 719954), (638, 459281), (814, 359977), (1073, 273086), (2146, 136543), (11803, 24826), (12413, 23606)]