28486510072

素因数分解:

$2^3\times {\mathrm{251}}^1\times {\mathrm{643}}^1\times {\mathrm{22063}}^1$

素因数の和:22963

約数の個数: 32

約数和(自身を含む): 53710836480

約数和(自身を除く): 25224326408

約数列:

[1, 2, 4, 8, 251, 502, 643, 1004, 1286, 2008, 2572, 5144, 22063, 44126, 88252, 161393, 176504, 322786, 645572, 1291144, 5537813, 11075626, 14186509, 22151252, 28373018, 44302504, 56746036, 113492072, 3560813759, 7121627518, 14243255036, 28486510072]

約数ペア:

[(1, 28486510072), (2, 14243255036), (4, 7121627518), (8, 3560813759), (251, 113492072), (502, 56746036), (643, 44302504), (1004, 28373018), (1286, 22151252), (2008, 14186509), (2572, 11075626), (5144, 5537813), (22063, 1291144), (44126, 645572), (88252, 322786), (161393, 176504)]