25996028

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{853}}^1$

素因数の和:1277

約数の個数: 24

約数和(自身を含む): 48063120

約数和(自身を除く): 22067092

約数列:

[1, 2, 4, 19, 38, 76, 401, 802, 853, 1604, 1706, 3412, 7619, 15238, 16207, 30476, 32414, 64828, 342053, 684106, 1368212, 6499007, 12998014, 25996028]

約数ペア:

[(1, 25996028), (2, 12998014), (4, 6499007), (19, 1368212), (38, 684106), (76, 342053), (401, 64828), (802, 32414), (853, 30476), (1604, 16207), (1706, 15238), (3412, 7619)]