12571388

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{3121}}^1$

素因数の和:3197

約数の個数: 24

約数和(自身を含む): 23602320

約数和(自身を除く): 11030932

約数列:

[1, 2, 4, 19, 38, 53, 76, 106, 212, 1007, 2014, 3121, 4028, 6242, 12484, 59299, 118598, 165413, 237196, 330826, 661652, 3142847, 6285694, 12571388]

約数ペア:

[(1, 12571388), (2, 6285694), (4, 3142847), (19, 661652), (38, 330826), (53, 237196), (76, 165413), (106, 118598), (212, 59299), (1007, 12484), (2014, 6242), (3121, 4028)]