25170124

素因数分解:

$2^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{2423}}^1$

素因数の和:2494

約数の個数: 36

約数和(自身を含む): 52227504

約数和(自身を除く): 27057380

約数列:

[1, 2, 4, 7, 14, 28, 49, 53, 98, 106, 196, 212, 371, 742, 1484, 2423, 2597, 4846, 5194, 9692, 10388, 16961, 33922, 67844, 118727, 128419, 237454, 256838, 474908, 513676, 898933, 1797866, 3595732, 6292531, 12585062, 25170124]

約数ペア:

[(1, 25170124), (2, 12585062), (4, 6292531), (7, 3595732), (14, 1797866), (28, 898933), (49, 513676), (53, 474908), (98, 256838), (106, 237454), (196, 128419), (212, 118727), (371, 67844), (742, 33922), (1484, 16961), (2423, 10388), (2597, 9692), (4846, 5194)]