25004342

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1459}}^1$

素因数の和:1532

約数の個数: 32

約数和(自身を含む): 44150400

約数和(自身を除く): 19146058

約数列:

[1, 2, 11, 19, 22, 38, 41, 82, 209, 418, 451, 779, 902, 1459, 1558, 2918, 8569, 16049, 17138, 27721, 32098, 55442, 59819, 119638, 304931, 609862, 658009, 1136561, 1316018, 2273122, 12502171, 25004342]

約数ペア:

[(1, 25004342), (2, 12502171), (11, 2273122), (19, 1316018), (22, 1136561), (38, 658009), (41, 609862), (82, 304931), (209, 119638), (418, 59819), (451, 55442), (779, 32098), (902, 27721), (1459, 17138), (1558, 16049), (2918, 8569)]