28012233278

素因数分解:

$2^1\times {\mathrm{23}}^2\times {\mathrm{67}}^1\times {\mathrm{395173}}^1$

素因数の和:395288

約数の個数: 24

約数和(自身を含む): 44580369288

約数和(自身を除く): 16568136010

約数列:

[1, 2, 23, 46, 67, 134, 529, 1058, 1541, 3082, 35443, 70886, 395173, 790346, 9088979, 18177958, 26476591, 52953182, 209046517, 418093034, 608961593, 1217923186, 14006116639, 28012233278]

約数ペア:

[(1, 28012233278), (2, 14006116639), (23, 1217923186), (46, 608961593), (67, 418093034), (134, 209046517), (529, 52953182), (1058, 26476591), (1541, 18177958), (3082, 9088979), (35443, 790346), (70886, 395173)]