25086424

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{409}}^1$

素因数の和:484

約数の個数: 64

約数和(自身を含む): 55792800

約数和(自身を除く): 30706376

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 41, 44, 68, 82, 88, 136, 164, 187, 328, 374, 409, 451, 697, 748, 818, 902, 1394, 1496, 1636, 1804, 2788, 3272, 3608, 4499, 5576, 6953, 7667, 8998, 13906, 15334, 16769, 17996, 27812, 30668, 33538, 35992, 55624, 61336, 67076, 76483, 134152, 152966, 184459, 285073, 305932, 368918, 570146, 611864, 737836, 1140292, 1475672, 2280584, 3135803, 6271606, 12543212, 25086424]

約数ペア:

[(1, 25086424), (2, 12543212), (4, 6271606), (8, 3135803), (11, 2280584), (17, 1475672), (22, 1140292), (34, 737836), (41, 611864), (44, 570146), (68, 368918), (82, 305932), (88, 285073), (136, 184459), (164, 152966), (187, 134152), (328, 76483), (374, 67076), (409, 61336), (451, 55624), (697, 35992), (748, 33538), (818, 30668), (902, 27812), (1394, 17996), (1496, 16769), (1636, 15334), (1804, 13906), (2788, 8998), (3272, 7667), (3608, 6953), (4499, 5576)]