42120256

素因数分解:

$2^6\times {\mathrm{61}}^1\times {\mathrm{10789}}^1$

素因数の和:10862

約数の個数: 28

約数和(自身を含む): 84960460

約数和(自身を除く): 42840204

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 244, 488, 976, 1952, 3904, 10789, 21578, 43156, 86312, 172624, 345248, 658129, 690496, 1316258, 2632516, 5265032, 10530064, 21060128, 42120256]

約数ペア:

[(1, 42120256), (2, 21060128), (4, 10530064), (8, 5265032), (16, 2632516), (32, 1316258), (61, 690496), (64, 658129), (122, 345248), (244, 172624), (488, 86312), (976, 43156), (1952, 21578), (3904, 10789)]