28956072

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{16993}}^1$

素因数の和:17073

約数の個数: 32

約数和(自身を含む): 73414080

約数和(自身を除く): 44458008

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 568, 852, 1704, 16993, 33986, 50979, 67972, 101958, 135944, 203916, 407832, 1206503, 2413006, 3619509, 4826012, 7239018, 9652024, 14478036, 28956072]

約数ペア:

[(1, 28956072), (2, 14478036), (3, 9652024), (4, 7239018), (6, 4826012), (8, 3619509), (12, 2413006), (24, 1206503), (71, 407832), (142, 203916), (213, 135944), (284, 101958), (426, 67972), (568, 50979), (852, 33986), (1704, 16993)]