55213396

素因数分解:

$2^2\times 7^4\times {\mathrm{5749}}^1$

素因数の和:5781

約数の個数: 30

約数和(自身を含む): 112740250

約数和(自身を除く): 57526854

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 2401, 4802, 5749, 9604, 11498, 22996, 40243, 80486, 160972, 281701, 563402, 1126804, 1971907, 3943814, 7887628, 13803349, 27606698, 55213396]

約数ペア:

[(1, 55213396), (2, 27606698), (4, 13803349), (7, 7887628), (14, 3943814), (28, 1971907), (49, 1126804), (98, 563402), (196, 281701), (343, 160972), (686, 80486), (1372, 40243), (2401, 22996), (4802, 11498), (5749, 9604)]