2529228

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{523}}^1$

素因数の和:574

約数の個数: 48

約数和(自身を含む): 6573056

約数和(自身を除く): 4043828

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 523, 806, 1046, 1209, 1569, 1612, 2092, 2418, 3138, 4836, 6276, 6799, 13598, 16213, 20397, 27196, 32426, 40794, 48639, 64852, 81588, 97278, 194556, 210769, 421538, 632307, 843076, 1264614, 2529228]

約数ペア:

[(1, 2529228), (2, 1264614), (3, 843076), (4, 632307), (6, 421538), (12, 210769), (13, 194556), (26, 97278), (31, 81588), (39, 64852), (52, 48639), (62, 40794), (78, 32426), (93, 27196), (124, 20397), (156, 16213), (186, 13598), (372, 6799), (403, 6276), (523, 4836), (806, 3138), (1046, 2418), (1209, 2092), (1569, 1612)]