12687474

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{719}}^1$

素因数の和:914

約数の個数: 32

約数和(自身を含む): 27060480

約数和(自身を除く): 14373006

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 173, 346, 519, 719, 1038, 1438, 2157, 2941, 4314, 5882, 8823, 12223, 17646, 24446, 36669, 73338, 124387, 248774, 373161, 746322, 2114579, 4229158, 6343737, 12687474]

約数ペア:

[(1, 12687474), (2, 6343737), (3, 4229158), (6, 2114579), (17, 746322), (34, 373161), (51, 248774), (102, 124387), (173, 73338), (346, 36669), (519, 24446), (719, 17646), (1038, 12223), (1438, 8823), (2157, 5882), (2941, 4314)]