26520428

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31723}}^1$

素因数の和:31757

約数の個数: 24

約数和(自身を含む): 53296320

約数和(自身を除く): 26775892

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 31723, 63446, 126892, 348953, 602737, 697906, 1205474, 1395812, 2410948, 6630107, 13260214, 26520428]

約数ペア:

[(1, 26520428), (2, 13260214), (4, 6630107), (11, 2410948), (19, 1395812), (22, 1205474), (38, 697906), (44, 602737), (76, 348953), (209, 126892), (418, 63446), (836, 31723)]