2056256

素因数分解:

$2^6\times {\mathrm{19}}^2\times {\mathrm{89}}^1$

素因数の和:139

約数の個数: 42

約数和(自身を含む): 4354830

約数和(自身を除く): 2298574

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 89, 152, 178, 304, 356, 361, 608, 712, 722, 1216, 1424, 1444, 1691, 2848, 2888, 3382, 5696, 5776, 6764, 11552, 13528, 23104, 27056, 32129, 54112, 64258, 108224, 128516, 257032, 514064, 1028128, 2056256]

約数ペア:

[(1, 2056256), (2, 1028128), (4, 514064), (8, 257032), (16, 128516), (19, 108224), (32, 64258), (38, 54112), (64, 32129), (76, 27056), (89, 23104), (152, 13528), (178, 11552), (304, 6764), (356, 5776), (361, 5696), (608, 3382), (712, 2888), (722, 2848), (1216, 1691), (1424, 1444)]