21935296

素因数分解:

$2^6\times {\mathrm{89}}^1\times {\mathrm{3851}}^1$

素因数の和:3952

約数の個数: 28

約数和(自身を含む): 44028360

約数和(自身を除く): 22093064

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 178, 356, 712, 1424, 2848, 3851, 5696, 7702, 15404, 30808, 61616, 123232, 246464, 342739, 685478, 1370956, 2741912, 5483824, 10967648, 21935296]

約数ペア:

[(1, 21935296), (2, 10967648), (4, 5483824), (8, 2741912), (16, 1370956), (32, 685478), (64, 342739), (89, 246464), (178, 123232), (356, 61616), (712, 30808), (1424, 15404), (2848, 7702), (3851, 5696)]