254104732

素因数分解:

$2^2\times 7^1\times {\mathrm{1217}}^1\times {\mathrm{7457}}^1$

素因数の和:8685

約数の個数: 24

約数和(自身を含む): 508695264

約数和(自身を除く): 254590532

約数列:

[1, 2, 4, 7, 14, 28, 1217, 2434, 4868, 7457, 8519, 14914, 17038, 29828, 34076, 52199, 104398, 208796, 9075169, 18150338, 36300676, 63526183, 127052366, 254104732]

約数ペア:

[(1, 254104732), (2, 127052366), (4, 63526183), (7, 36300676), (14, 18150338), (28, 9075169), (1217, 208796), (2434, 104398), (4868, 52199), (7457, 34076), (8519, 29828), (14914, 17038)]