12508004

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{5309}}^1$

素因数の和:5363

約数の個数: 24

約数和(自身を含む): 23788800

約数和(自身を除く): 11280796

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 589, 1178, 2356, 5309, 10618, 21236, 100871, 164579, 201742, 329158, 403484, 658316, 3127001, 6254002, 12508004]

約数ペア:

[(1, 12508004), (2, 6254002), (4, 3127001), (19, 658316), (31, 403484), (38, 329158), (62, 201742), (76, 164579), (124, 100871), (589, 21236), (1178, 10618), (2356, 5309)]