28962004

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{2909}}^1$

素因数の和:3063

約数の個数: 24

約数和(自身を含む): 53776800

約数和(自身を除く): 24814796

約数列:

[1, 2, 4, 19, 38, 76, 131, 262, 524, 2489, 2909, 4978, 5818, 9956, 11636, 55271, 110542, 221084, 381079, 762158, 1524316, 7240501, 14481002, 28962004]

約数ペア:

[(1, 28962004), (2, 14481002), (4, 7240501), (19, 1524316), (38, 762158), (76, 381079), (131, 221084), (262, 110542), (524, 55271), (2489, 11636), (2909, 9956), (4978, 5818)]