12128242

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{389}}^1$

素因数の和:546

約数の個数: 32

約数和(自身を含む): 22239360

約数和(自身を除く): 10111118

約数列:

[1, 2, 7, 14, 17, 34, 119, 131, 238, 262, 389, 778, 917, 1834, 2227, 2723, 4454, 5446, 6613, 13226, 15589, 31178, 46291, 50959, 92582, 101918, 356713, 713426, 866303, 1732606, 6064121, 12128242]

約数ペア:

[(1, 12128242), (2, 6064121), (7, 1732606), (14, 866303), (17, 713426), (34, 356713), (119, 101918), (131, 92582), (238, 50959), (262, 46291), (389, 31178), (778, 15589), (917, 13226), (1834, 6613), (2227, 5446), (2723, 4454)]