855362276

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{177167}}^1$

素因数の和:177259

約数の個数: 24

約数和(自身を含む): 1607268096

約数和(自身を除く): 751905820

約数列:

[1, 2, 4, 17, 34, 68, 71, 142, 284, 1207, 2414, 4828, 177167, 354334, 708668, 3011839, 6023678, 12047356, 12578857, 25157714, 50315428, 213840569, 427681138, 855362276]

約数ペア:

[(1, 855362276), (2, 427681138), (4, 213840569), (17, 50315428), (34, 25157714), (68, 12578857), (71, 12047356), (142, 6023678), (284, 3011839), (1207, 708668), (2414, 354334), (4828, 177167)]