27356428

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{761}}^1$

素因数の和:838

約数の個数: 48

約数和(自身を含む): 56327040

約数和(自身を除く): 28970612

約数列:

[1, 2, 4, 11, 19, 22, 38, 43, 44, 76, 86, 172, 209, 418, 473, 761, 817, 836, 946, 1522, 1634, 1892, 3044, 3268, 8371, 8987, 14459, 16742, 17974, 28918, 32723, 33484, 35948, 57836, 65446, 130892, 159049, 318098, 359953, 621737, 636196, 719906, 1243474, 1439812, 2486948, 6839107, 13678214, 27356428]

約数ペア:

[(1, 27356428), (2, 13678214), (4, 6839107), (11, 2486948), (19, 1439812), (22, 1243474), (38, 719906), (43, 636196), (44, 621737), (76, 359953), (86, 318098), (172, 159049), (209, 130892), (418, 65446), (473, 57836), (761, 35948), (817, 33484), (836, 32723), (946, 28918), (1522, 17974), (1634, 16742), (1892, 14459), (3044, 8987), (3268, 8371)]