28451964

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{64081}}^1$

素因数の和:64125

約数の個数: 24

約数和(自身を含む): 68183248

約数和(自身を除く): 39731284

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 64081, 128162, 192243, 256324, 384486, 768972, 2370997, 4741994, 7112991, 9483988, 14225982, 28451964]

約数ペア:

[(1, 28451964), (2, 14225982), (3, 9483988), (4, 7112991), (6, 4741994), (12, 2370997), (37, 768972), (74, 384486), (111, 256324), (148, 192243), (222, 128162), (444, 64081)]