25427954

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:143

約数の個数: 48

約数和(自身を含む): 44097480

約数和(自身を除く): 18669526

約数列:

[1, 2, 17, 29, 34, 37, 41, 58, 74, 82, 289, 493, 578, 629, 697, 986, 1073, 1189, 1258, 1394, 1517, 2146, 2378, 3034, 8381, 10693, 11849, 16762, 18241, 20213, 21386, 23698, 25789, 36482, 40426, 43993, 51578, 87986, 310097, 343621, 438413, 620194, 687242, 747881, 876826, 1495762, 12713977, 25427954]

約数ペア:

[(1, 25427954), (2, 12713977), (17, 1495762), (29, 876826), (34, 747881), (37, 687242), (41, 620194), (58, 438413), (74, 343621), (82, 310097), (289, 87986), (493, 51578), (578, 43993), (629, 40426), (697, 36482), (986, 25789), (1073, 23698), (1189, 21386), (1258, 20213), (1394, 18241), (1517, 16762), (2146, 11849), (2378, 10693), (3034, 8381)]