2154396026

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{28789}}^1$

素因数の和:28910

約数の個数: 32

約数和(自身を含む): 3581936640

約数和(自身を除く): 1427540614

約数列:

[1, 2, 17, 31, 34, 62, 71, 142, 527, 1054, 1207, 2201, 2414, 4402, 28789, 37417, 57578, 74834, 489413, 892459, 978826, 1784918, 2044019, 4088038, 15171803, 30343606, 34748323, 63364589, 69496646, 126729178, 1077198013, 2154396026]

約数ペア:

[(1, 2154396026), (2, 1077198013), (17, 126729178), (31, 69496646), (34, 63364589), (62, 34748323), (71, 30343606), (142, 15171803), (527, 4088038), (1054, 2044019), (1207, 1784918), (2201, 978826), (2414, 892459), (4402, 489413), (28789, 74834), (37417, 57578)]