4538888

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:269

約数の個数: 32

約数和(自身を含む): 8838720

約数和(自身を除く): 4299832

約数列:

[1, 2, 4, 8, 61, 71, 122, 131, 142, 244, 262, 284, 488, 524, 568, 1048, 4331, 7991, 8662, 9301, 15982, 17324, 18602, 31964, 34648, 37204, 63928, 74408, 567361, 1134722, 2269444, 4538888]

約数ペア:

[(1, 4538888), (2, 2269444), (4, 1134722), (8, 567361), (61, 74408), (71, 63928), (122, 37204), (131, 34648), (142, 31964), (244, 18602), (262, 17324), (284, 15982), (488, 9301), (524, 8662), (568, 7991), (1048, 4331)]