12553996

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^2\times {\mathrm{379}}^1$

素因数の和:423

約数の個数: 54

約数和(自身を含む): 27746460

約数和(自身を除く): 15192464

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 169, 182, 196, 338, 364, 379, 637, 676, 758, 1183, 1274, 1516, 2366, 2548, 2653, 4732, 4927, 5306, 8281, 9854, 10612, 16562, 18571, 19708, 33124, 34489, 37142, 64051, 68978, 74284, 128102, 137956, 241423, 256204, 448357, 482846, 896714, 965692, 1793428, 3138499, 6276998, 12553996]

約数ペア:

[(1, 12553996), (2, 6276998), (4, 3138499), (7, 1793428), (13, 965692), (14, 896714), (26, 482846), (28, 448357), (49, 256204), (52, 241423), (91, 137956), (98, 128102), (169, 74284), (182, 68978), (196, 64051), (338, 37142), (364, 34489), (379, 33124), (637, 19708), (676, 18571), (758, 16562), (1183, 10612), (1274, 9854), (1516, 8281), (2366, 5306), (2548, 4927), (2653, 4732)]