1145648

素因数分解:

$2^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1$

素因数の和:261

約数の個数: 40

約数和(自身を含む): 2598048

約数和(自身を除く): 1452400

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 53, 56, 106, 112, 193, 212, 371, 386, 424, 742, 772, 848, 1351, 1484, 1544, 2702, 2968, 3088, 5404, 5936, 10229, 10808, 20458, 21616, 40916, 71603, 81832, 143206, 163664, 286412, 572824, 1145648]

約数ペア:

[(1, 1145648), (2, 572824), (4, 286412), (7, 163664), (8, 143206), (14, 81832), (16, 71603), (28, 40916), (53, 21616), (56, 20458), (106, 10808), (112, 10229), (193, 5936), (212, 5404), (371, 3088), (386, 2968), (424, 2702), (742, 1544), (772, 1484), (848, 1351)]