28030232

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{809}}^1$

素因数の和:947

約数の個数: 32

約数和(自身を含む): 54237600

約数和(自身を除く): 26207368

約数列:

[1, 2, 4, 8, 61, 71, 122, 142, 244, 284, 488, 568, 809, 1618, 3236, 4331, 6472, 8662, 17324, 34648, 49349, 57439, 98698, 114878, 197396, 229756, 394792, 459512, 3503779, 7007558, 14015116, 28030232]

約数ペア:

[(1, 28030232), (2, 14015116), (4, 7007558), (8, 3503779), (61, 459512), (71, 394792), (122, 229756), (142, 197396), (244, 114878), (284, 98698), (488, 57439), (568, 49349), (809, 34648), (1618, 17324), (3236, 8662), (4331, 6472)]