25279436

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1877}}^1$

素因数の和:1938

約数の個数: 48

約数和(自身を含む): 55949376

約数和(自身を除く): 30669940

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 37, 52, 74, 91, 148, 182, 259, 364, 481, 518, 962, 1036, 1877, 1924, 3367, 3754, 6734, 7508, 13139, 13468, 24401, 26278, 48802, 52556, 69449, 97604, 138898, 170807, 277796, 341614, 486143, 683228, 902837, 972286, 1805674, 1944572, 3611348, 6319859, 12639718, 25279436]

約数ペア:

[(1, 25279436), (2, 12639718), (4, 6319859), (7, 3611348), (13, 1944572), (14, 1805674), (26, 972286), (28, 902837), (37, 683228), (52, 486143), (74, 341614), (91, 277796), (148, 170807), (182, 138898), (259, 97604), (364, 69449), (481, 52556), (518, 48802), (962, 26278), (1036, 24401), (1877, 13468), (1924, 13139), (3367, 7508), (3754, 6734)]