28491924

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{64171}}^1$

素因数の和:64215

約数の個数: 24

約数和(自身を含む): 68279008

約数和(自身を除く): 39787084

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 64171, 128342, 192513, 256684, 385026, 770052, 2374327, 4748654, 7122981, 9497308, 14245962, 28491924]

約数ペア:

[(1, 28491924), (2, 14245962), (3, 9497308), (4, 7122981), (6, 4748654), (12, 2374327), (37, 770052), (74, 385026), (111, 256684), (148, 192513), (222, 128342), (444, 64171)]