25828852

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{151}}^1$

素因数の和:352

約数の個数: 48

約数和(自身を含む): 53625600

約数和(自身を除く): 27796748

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 149, 151, 164, 287, 298, 302, 574, 596, 604, 1043, 1057, 1148, 2086, 2114, 4172, 4228, 6109, 6191, 12218, 12382, 22499, 24436, 24764, 42763, 43337, 44998, 85526, 86674, 89996, 157493, 171052, 173348, 314986, 629972, 922459, 1844918, 3689836, 6457213, 12914426, 25828852]

約数ペア:

[(1, 25828852), (2, 12914426), (4, 6457213), (7, 3689836), (14, 1844918), (28, 922459), (41, 629972), (82, 314986), (149, 173348), (151, 171052), (164, 157493), (287, 89996), (298, 86674), (302, 85526), (574, 44998), (596, 43337), (604, 42763), (1043, 24764), (1057, 24436), (1148, 22499), (2086, 12382), (2114, 12218), (4172, 6191), (4228, 6109)]